13550712572340 has 96 divisors (see below), whose sum is σ = 42161153516160. Its totient is φ = 3613233547008.

The previous prime is 13550712572303. The next prime is 13550712572381. The reversal of 13550712572340 is 4327521705531.

13550712572340 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 0 + 71 + 2 + 572 + 3 + 4 + 0 = 666.

It is a super-2 number, since 2×13550712572340² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5775384 + ... + 7775376.

It is an arithmetic number, because the mean of its divisors is an integer number (439178682460).

Almost surely, 2^{13550712572340} is an apocalyptic number.

13550712572340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13550712572340 is an abundant number, since it is smaller than the sum of its proper divisors (28610440943820).

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

13550712572340 is a wasteful number, since it uses less digits than its factorization.

13550712572340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012558 (or 2012550 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 13550712572340 in words is "thirteen trillion, five hundred fifty billion, seven hundred twelve million, five hundred seventy-two thousand, three hundred forty".