10660612056 has 64 divisors (see below), whose sum is σ = 27884217600. Its totient is φ = 3390000768.

The previous prime is 10660612043. The next prime is 10660612057. The reversal of 10660612056 is 65021606601.

It is a super-2 number, since 2×10660612056² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10660612057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183730 + ... + 234686.

It is an arithmetic number, because the mean of its divisors is an integer number (435690900).

Almost surely, 2^10660612056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10660612056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13942108800).

10660612056 is an abundant number, since it is smaller than the sum of its proper divisors (17223605544).

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

10660612056 is a wasteful number, since it uses less digits than its factorization.

10660612056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51368 (or 51364 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 10660612056 in words is "ten billion, six hundred sixty million, six hundred twelve thousand, fifty-six".