14159878464 has 28 divisors (see below), whose sum is σ = 37464678944. Its totient is φ = 4719959424.

The previous prime is 14159878451. The next prime is 14159878501. The reversal of 14159878464 is 46487895141.

It is a congruent number.

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, 36874492 + ... + 36874875.

It is an arithmetic number, because the mean of its divisors is an integer number (1338024248).

Almost surely, 2^14159878464 is an apocalyptic number.

It is an amenable number.

14159878464 is an abundant number, since it is smaller than the sum of its proper divisors (23304800480).

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

14159878464 is an equidigital number, since it uses as much as digits as its factorization.

14159878464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73749382 (or 73749372 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 57.

The spelling of 14159878464 in words is "fourteen billion, one hundred fifty-nine million, eight hundred seventy-eight thousand, four hundred sixty-four".