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12088685540160 = 2638520632791
BaseRepresentation
bin1010111111101001110111…
…0011101011001101000000
31120210200000021120100000000
42233322131303223031000
53041030111444241120
641413244313000000
72355243616452435
oct257723563531500
946720007510000
1012088685540160
113940867921849
121432a503b3000
13698c5c0b3378
142db14a0b3b8c
1515e6c3ba2990
hexafe9dceb340

12088685540160 has 504 divisors, whose sum is σ = 43213486807296. Its totient is φ = 3220932418560.

The previous prime is 12088685540153. The next prime is 12088685540297. The reversal of 12088685540160 is 6104558688021.

12088685540160 is a `hidden beast` number, since 1 + 2 + 0 + 8 + 8 + 6 + 85 + 540 + 16 + 0 = 666.

It is a super-2 number, since 2×120886855401602 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 12088685540097 and 12088685540106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4331308365 + ... + 4331311155.

Almost surely, 212088685540160 is an apocalyptic number.

12088685540160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12088685540160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21606743403648).

12088685540160 is an abundant number, since it is smaller than the sum of its proper divisors (31124801267136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12088685540160 is an frugal number, since it uses more digits than its factorization.

12088685540160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4895 (or 4864 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 54.

The spelling of 12088685540160 in words is "twelve trillion, eighty-eight billion, six hundred eighty-five million, five hundred forty thousand, one hundred sixty".