64713002336 has 24 divisors (see below), whose sum is σ = 128166630480. Its totient is φ = 32162747008.

The previous prime is 64713002317. The next prime is 64713002353. The reversal of 64713002336 is 63320031746.

It is a junction number, because it is equal to n+sod(n) for n = 64713002296 and 64713002305.

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, 6049391 + ... + 6060078.

It is an arithmetic number, because the mean of its divisors is an integer number (5340276270).

Almost surely, 2^64713002336 is an apocalyptic number.

It is an amenable number.

64713002336 is a deficient number, since it is larger than the sum of its proper divisors (63453628144).

64713002336 is a wasteful number, since it uses less digits than its factorization.

64713002336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12109646 (or 12109638 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 35.

The spelling of 64713002336 in words is "sixty-four billion, seven hundred thirteen million, two thousand, three hundred thirty-six".