10656071020 has 48 divisors (see below), whose sum is σ = 25584713280. Its totient is φ = 3652061184.

The previous prime is 10656070993. The next prime is 10656071033. The reversal of 10656071020 is 2017065601.

It is a super-2 number, since 2×10656071020² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 10656071020.

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, 375076 + ... + 402484.

It is an arithmetic number, because the mean of its divisors is an integer number (533014860).

Almost surely, 2^10656071020 is an apocalyptic number.

10656071020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10656071020 is an abundant number, since it is smaller than the sum of its proper divisors (14928642260).

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

10656071020 is a wasteful number, since it uses less digits than its factorization.

10656071020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30202 (or 30200 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 10656071020 in words is "ten billion, six hundred fifty-six million, seventy-one thousand, twenty".