64974126796 has 12 divisors (see below), whose sum is σ = 119689181080. Its totient is φ = 30777217920.

The previous prime is 64974126781. The next prime is 64974126839. The reversal of 64974126796 is 69762147946.

64974126796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 427461285 + ... + 427461436.

Almost surely, 2^64974126796 is an apocalyptic number.

It is an amenable number.

64974126796 is a deficient number, since it is larger than the sum of its proper divisors (54715054284).

64974126796 is a wasteful number, since it uses less digits than its factorization.

64974126796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854922744 (or 854922742 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 61.

The spelling of 64974126796 in words is "sixty-four billion, nine hundred seventy-four million, one hundred twenty-six thousand, seven hundred ninety-six".