47646111064 has 64 divisors (see below), whose sum is σ = 94548636000. Its totient is φ = 22447134720.

The previous prime is 47646111043. The next prime is 47646111067. The reversal of 47646111064 is 46011164674.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47646111067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25601494 + ... + 25603354.

Almost surely, 2^47646111064 is an apocalyptic number.

It is an amenable number.

47646111064 is a deficient number, since it is larger than the sum of its proper divisors (46902524936).

47646111064 is a wasteful number, since it uses less digits than its factorization.

47646111064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708 (or 2704 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 47646111064 in words is "forty-seven billion, six hundred forty-six million, one hundred eleven thousand, sixty-four".