10556010000056 has 16 divisors (see below), whose sum is σ = 20213636171040. Its totient is φ = 5165707021120.

The previous prime is 10556010000031. The next prime is 10556010000061. The reversal of 10556010000056 is 65000001065501.

It is a super-2 number, since 2×10556010000056² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10556009999983 and 10556010000028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14037246965 + ... + 14037247716.

It is an arithmetic number, because the mean of its divisors is an integer number (1263352260690).

Almost surely, 2^{10556010000056} is an apocalyptic number.

It is an amenable number.

10556010000056 is a deficient number, since it is larger than the sum of its proper divisors (9657626170984).

10556010000056 is a wasteful number, since it uses less digits than its factorization.

10556010000056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28074494734 (or 28074494730 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 10556010000056 its reverse (65000001065501), we get a palindrome (75556011065557).

The spelling of 10556010000056 in words is "ten trillion, five hundred fifty-six billion, ten million, fifty-six", and thus it is an aban number.