14837945664 has 56 divisors (see below), whose sum is σ = 39663510208. Its totient is φ = 4894986240.

The previous prime is 14837945621. The next prime is 14837945669. The reversal of 14837945664 is 46654973841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14837945669) 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, 379732 + ... + 416979.

It is an arithmetic number, because the mean of its divisors is an integer number (708276968).

Almost surely, 2^14837945664 is an apocalyptic number.

It is an amenable number.

14837945664 is an abundant number, since it is smaller than the sum of its proper divisors (24825564544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14837945664 is an equidigital number, since it uses as much as digits as its factorization.

14837945664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796823 (or 796813 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 57.

The spelling of 14837945664 in words is "fourteen billion, eight hundred thirty-seven million, nine hundred forty-five thousand, six hundred sixty-four".