8525635968 has 64 divisors (see below), whose sum is σ = 23073562800. Its totient is φ = 2788251648.

The previous prime is 8525635919. The next prime is 8525635991. The reversal of 8525635968 is 8695365258.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189103 + ... + 229806.

Almost surely, 2^8525635968 is an apocalyptic number.

It is an amenable number.

8525635968 is an abundant number, since it is smaller than the sum of its proper divisors (14547926832).

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

8525635968 is a wasteful number, since it uses less digits than its factorization.

8525635968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418979 (or 418967 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 57.

The square root of 8525635968 is about 92334.3704586759. The cubic root of 8525635968 is about 2042.8772011621.

The spelling of 8525635968 in words is "eight billion, five hundred twenty-five million, six hundred thirty-five thousand, nine hundred sixty-eight".