10523641256 has 16 divisors (see below), whose sum is σ = 19771063200. Its totient is φ = 5251357744.

The previous prime is 10523641243. The next prime is 10523641277. The reversal of 10523641256 is 65214632501.

It is a super-2 number, since 2×10523641256² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303586 + ... + 1311633.

It is an arithmetic number, because the mean of its divisors is an integer number (1235691450).

Almost surely, 2^10523641256 is an apocalyptic number.

It is an amenable number.

10523641256 is a deficient number, since it is larger than the sum of its proper divisors (9247421944).

10523641256 is a wasteful number, since it uses less digits than its factorization.

10523641256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615728 (or 2615724 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 10523641256 in words is "ten billion, five hundred twenty-three million, six hundred forty-one thousand, two hundred fifty-six".