653559864996 has 48 divisors (see below), whose sum is σ = 1531895549184. Its totient is φ = 216864613536.

The previous prime is 653559864977. The next prime is 653559865037. The reversal of 653559864996 is 699468955356.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32468191 + ... + 32488313.

It is an arithmetic number, because the mean of its divisors is an integer number (31914490608).

Almost surely, 2^653559864996 is an apocalyptic number.

It is an amenable number.

653559864996 is an abundant number, since it is smaller than the sum of its proper divisors (878335684188).

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

653559864996 is a wasteful number, since it uses less digits than its factorization.

653559864996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32280 (or 32278 counting only the distinct ones).

The product of its digits is 1889568000, while the sum is 75.

The spelling of 653559864996 in words is "six hundred fifty-three billion, five hundred fifty-nine million, eight hundred sixty-four thousand, nine hundred ninety-six".