64714364754375 has 80 divisors (see below), whose sum is σ = 123272421198080. Its totient is φ = 29572567776000.

The previous prime is 64714364754373. The next prime is 64714364754379. The reversal of 64714364754375 is 57345746341746.

It is not a de Polignac number, because 64714364754375 - 2¹ = 64714364754373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64714364754373) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 33972219 + ... + 35826531.

It is an arithmetic number, because the mean of its divisors is an integer number (1540905264976).

Almost surely, 2^{64714364754375} is an apocalyptic number.

64714364754375 is a deficient number, since it is larger than the sum of its proper divisors (58558056443705).

64714364754375 is a wasteful number, since it uses less digits than its factorization.

64714364754375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857002 (or 1856987 counting only the distinct ones).

The product of its digits is 711244800, while the sum is 66.

The spelling of 64714364754375 in words is "sixty-four trillion, seven hundred fourteen billion, three hundred sixty-four million, seven hundred fifty-four thousand, three hundred seventy-five".