10656056120320 has 176 divisors, whose sum is σ = 28725247716480. Its totient is φ = 3763476135936.

The previous prime is 10656056120257. The next prime is 10656056120351. The reversal of 10656056120320 is 2302165065601.

It is a super-2 number, since 2×10656056120320² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10656056120320.

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, 1949490 + ... + 5011249.

Almost surely, 2^{10656056120320} is an apocalyptic number.

10656056120320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10656056120320 is an abundant number, since it is smaller than the sum of its proper divisors (18069191596160).

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

10656056120320 is a wasteful number, since it uses less digits than its factorization.

10656056120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960800 (or 6960782 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 10656056120320 in words is "ten trillion, six hundred fifty-six billion, fifty-six million, one hundred twenty thousand, three hundred twenty".