64317965370 has 16 divisors (see below), whose sum is σ = 154363116960. Its totient is φ = 17151457424.

The previous prime is 64317965363. The next prime is 64317965381. The reversal of 64317965370 is 7356971346.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071966060 + ... + 1071966119.

It is an arithmetic number, because the mean of its divisors is an integer number (9647694810).

Almost surely, 2^64317965370 is an apocalyptic number.

64317965370 is an abundant number, since it is smaller than the sum of its proper divisors (90045151590).

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

64317965370 is a wasteful number, since it uses less digits than its factorization.

64317965370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143932189.

The product of its (nonzero) digits is 2857680, while the sum is 51.

The spelling of 64317965370 in words is "sixty-four billion, three hundred seventeen million, nine hundred sixty-five thousand, three hundred seventy".