64374418297 has 8 divisors (see below), whose sum is σ = 73745519552. Its totient is φ = 55047006000.

The previous prime is 64374418267. The next prime is 64374418307. The reversal of 64374418297 is 79281447346.

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

It is a de Polignac number, because none of the positive numbers 2^k-64374418297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64374418267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10919079 + ... + 10924972.

It is an arithmetic number, because the mean of its divisors is an integer number (9218189944).

Almost surely, 2^64374418297 is an apocalyptic number.

It is an amenable number.

64374418297 is a deficient number, since it is larger than the sum of its proper divisors (9371101255).

64374418297 is a wasteful number, since it uses less digits than its factorization.

64374418297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21844479.

The product of its digits is 8128512, while the sum is 55.

The spelling of 64374418297 in words is "sixty-four billion, three hundred seventy-four million, four hundred eighteen thousand, two hundred ninety-seven".