10656258648475 has 24 divisors (see below), whose sum is σ = 14912081079120. Its totient is φ = 7482764688000.

The previous prime is 10656258648353. The next prime is 10656258648569. The reversal of 10656258648475 is 57484685265601.

It is a happy number.

It is not a de Polignac number, because 10656258648475 - 2²³ = 10656250259867 is a prime.

It is a super-2 number, since 2×10656258648475² (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 10656258648475.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668096016 + ... + 668111965.

It is an arithmetic number, because the mean of its divisors is an integer number (621336711630).

Almost surely, 2^{10656258648475} is an apocalyptic number.

10656258648475 is a deficient number, since it is larger than the sum of its proper divisors (4255822430645).

10656258648475 is a wasteful number, since it uses less digits than its factorization.

10656258648475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336208031 (or 1336208026 counting only the distinct ones).

The product of its (nonzero) digits is 387072000, while the sum is 67.

The spelling of 10656258648475 in words is "ten trillion, six hundred fifty-six billion, two hundred fifty-eight million, six hundred forty-eight thousand, four hundred seventy-five".