64331723796596 has 12 divisors (see below), whose sum is σ = 112583534421540. Its totient is φ = 32164999676160.

The previous prime is 64331723796581. The next prime is 64331723796607. The reversal of 64331723796596 is 69569732713346.

It can be written as a sum of positive squares in 2 ways, for example, as 35696275332496 + 28635448464100 = 5974636^2 + 5351210^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215387645 + ... + 215686116.

It is an arithmetic number, because the mean of its divisors is an integer number (9381961201795).

Almost surely, 2^{64331723796596} is an apocalyptic number.

It is an amenable number.

64331723796596 is a deficient number, since it is larger than the sum of its proper divisors (48251810624944).

64331723796596 is a wasteful number, since it uses less digits than its factorization.

64331723796596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431111074 (or 431111072 counting only the distinct ones).

The product of its digits is 925888320, while the sum is 71.

The spelling of 64331723796596 in words is "sixty-four trillion, three hundred thirty-one billion, seven hundred twenty-three million, seven hundred ninety-six thousand, five hundred ninety-six".