10010005556056 has 64 divisors (see below), whose sum is σ = 21426449184000. Its totient is φ = 4339705603200.

The previous prime is 10010005556039. The next prime is 10010005556069. The reversal of 10010005556056 is 65065550001001.

It is a super-2 number, since 2×10010005556056² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6379090 + ... + 7791841.

It is an arithmetic number, because the mean of its divisors is an integer number (334788268500).

Almost surely, 2^{10010005556056} is an apocalyptic number.

It is an amenable number.

10010005556056 is an abundant number, since it is smaller than the sum of its proper divisors (11416443627944).

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

10010005556056 is a wasteful number, since it uses less digits than its factorization.

10010005556056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14171320 (or 14171316 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

Adding to 10010005556056 its reverse (65065550001001), we get a palindrome (75075555557057).

The spelling of 10010005556056 in words is "ten trillion, ten billion, five million, five hundred fifty-six thousand, fifty-six".