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134764106880 = 27351310495147
BaseRepresentation
bin111110110000010010…
…0010001010010000000
3110212211221102221122210
41331200210101102000
54201444102410010
6141524302302120
712510403002534
oct1754044212200
9425757387583
10134764106880
1152175909147
1222150287940
13c928bbc9a0
1467460c3bc4
15378b220b20
hex1f60911480

134764106880 has 256 divisors, whose sum is σ = 463134672000. Its totient is φ = 33134641152.

The previous prime is 134764106863. The next prime is 134764106903. The reversal of 134764106880 is 88601467431.

It is a super-2 number, since 2×1347641068802 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26180467 + ... + 26185613.

Almost surely, 2134764106880 is an apocalyptic number.

134764106880 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 134764106880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231567336000).

134764106880 is an abundant number, since it is smaller than the sum of its proper divisors (328370565120).

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

134764106880 is a wasteful number, since it uses less digits than its factorization.

134764106880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6231 (or 6219 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 134764106880 in words is "one hundred thirty-four billion, seven hundred sixty-four million, one hundred six thousand, eight hundred eighty".