10424521656 has 96 divisors (see below), whose sum is σ = 30476628000. Its totient is φ = 3209133312.

The previous prime is 10424521643. The next prime is 10424521661. The reversal of 10424521656 is 65612542401.

10424521656 is a `hidden beast` number, since 1 + 0 + 42 + 452 + 165 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10424521656.

It is a congruent number.

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, 60511 + ... + 156558.

It is an arithmetic number, because the mean of its divisors is an integer number (317464875).

Almost surely, 2^10424521656 is an apocalyptic number.

It is an amenable number.

10424521656 is an abundant number, since it is smaller than the sum of its proper divisors (20052106344).

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

10424521656 is a wasteful number, since it uses less digits than its factorization.

10424521656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217133 (or 217126 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 10424521656 in words is "ten billion, four hundred twenty-four million, five hundred twenty-one thousand, six hundred fifty-six".