10556704860 has 96 divisors (see below), whose sum is σ = 31864369152. Its totient is φ = 2595974400.

The previous prime is 10556704843. The next prime is 10556704891. The reversal of 10556704860 is 6840765501.

It is a super-2 number, since 2×10556704860² (a number of 21 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 31 ways as a sum of consecutive naturals, for example, 841635 + ... + 854085.

It is an arithmetic number, because the mean of its divisors is an integer number (331920512).

Almost surely, 2^10556704860 is an apocalyptic number.

10556704860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10556704860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15932184576).

10556704860 is an abundant number, since it is smaller than the sum of its proper divisors (21307664292).

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

10556704860 is a wasteful number, since it uses less digits than its factorization.

10556704860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13563 (or 13561 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 10556704860 in words is "ten billion, five hundred fifty-six million, seven hundred four thousand, eight hundred sixty".