16155600611056 has 40 divisors (see below), whose sum is σ = 32951457891360. Its totient is φ = 7658214660096.

The previous prime is 16155600611041. The next prime is 16155600611071. The reversal of 16155600611056 is 65011600655161.

It is an interprime number because it is at equal distance from previous prime (16155600611041) and next prime (16155600611071).

It is a super-2 number, since 2×16155600611056² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194211021 + ... + 194294188.

It is an arithmetic number, because the mean of its divisors is an integer number (823786447284).

Almost surely, 2^{16155600611056} is an apocalyptic number.

16155600611056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16155600611056 is an abundant number, since it is smaller than the sum of its proper divisors (16795857280304).

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

16155600611056 is a wasteful number, since it uses less digits than its factorization.

16155600611056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388505353 (or 388505347 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 16155600611056 in words is "sixteen trillion, one hundred fifty-five billion, six hundred million, six hundred eleven thousand, fifty-six".