64431502314604 has 6 divisors (see below), whose sum is σ = 112755129050564. Its totient is φ = 32215751157300.

The previous prime is 64431502314593. The next prime is 64431502314653. The reversal of 64431502314604 is 40641320513446.

64431502314604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8053937789322 + ... + 8053937789329.

Almost surely, 2^{64431502314604} is an apocalyptic number.

It is an amenable number.

64431502314604 is a deficient number, since it is larger than the sum of its proper divisors (48323626735960).

64431502314604 is a wasteful number, since it uses less digits than its factorization.

64431502314604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16107875578655 (or 16107875578653 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 64431502314604 in words is "sixty-four trillion, four hundred thirty-one billion, five hundred two million, three hundred fourteen thousand, six hundred four".