10591010056 has 32 divisors (see below), whose sum is σ = 21737419200. Its totient is φ = 4797653440.

The previous prime is 10591010041. The next prime is 10591010119. The reversal of 10591010056 is 65001019501.

It is a super-2 number, since 2×10591010056² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179596 + ... + 231163.

It is an arithmetic number, because the mean of its divisors is an integer number (679294350).

Almost surely, 2^10591010056 is an apocalyptic number.

It is an amenable number.

10591010056 is an abundant number, since it is smaller than the sum of its proper divisors (11146409144).

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

10591010056 is a wasteful number, since it uses less digits than its factorization.

10591010056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411069 (or 411065 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 28.

Adding to 10591010056 its reverse (65001019501), we get a palindrome (75592029557).

The spelling of 10591010056 in words is "ten billion, five hundred ninety-one million, ten thousand, fifty-six".