10517105556 has 48 divisors (see below), whose sum is σ = 28870490880. Its totient is φ = 3299483520.

The previous prime is 10517105503. The next prime is 10517105591. The reversal of 10517105556 is 65550171501.

It is a happy number.

It is a super-2 number, since 2×10517105556² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10517105556.

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, 2862300 + ... + 2865971.

It is an arithmetic number, because the mean of its divisors is an integer number (601468560).

Almost surely, 2^10517105556 is an apocalyptic number.

It is an amenable number.

10517105556 is an abundant number, since it is smaller than the sum of its proper divisors (18353385324).

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

10517105556 is a wasteful number, since it uses less digits than its factorization.

10517105556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5728301 (or 5728293 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 36.

The spelling of 10517105556 in words is "ten billion, five hundred seventeen million, one hundred five thousand, five hundred fifty-six".