64572138953314 has 8 divisors (see below), whose sum is σ = 101069434883520. Its totient is φ = 30882327325476.

The previous prime is 64572138953177. The next prime is 64572138953327. The reversal of 64572138953314 is 41335983127546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×64572138953314² (a number of 28 digits) contains 22 as substring.

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, 701871075534 + ... + 701871075625.

It is an arithmetic number, because the mean of its divisors is an integer number (12633679360440).

Almost surely, 2^{64572138953314} is an apocalyptic number.

64572138953314 is a deficient number, since it is larger than the sum of its proper divisors (36497295930206).

64572138953314 is a wasteful number, since it uses less digits than its factorization.

64572138953314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403742151184.

The product of its digits is 65318400, while the sum is 61.

The spelling of 64572138953314 in words is "sixty-four trillion, five hundred seventy-two billion, one hundred thirty-eight million, nine hundred fifty-three thousand, three hundred fourteen".