14879910864 has 80 divisors (see below), whose sum is σ = 47310499712. Its totient is φ = 3924370944.

The previous prime is 14879910853. The next prime is 14879910869. The reversal of 14879910864 is 46801997841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14879910869) 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, 1698919 + ... + 1707654.

Almost surely, 2^14879910864 is an apocalyptic number.

14879910864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14879910864 is an abundant number, since it is smaller than the sum of its proper divisors (32430588848).

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

14879910864 is a wasteful number, since it uses less digits than its factorization.

14879910864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406604 (or 3406598 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 57.

The spelling of 14879910864 in words is "fourteen billion, eight hundred seventy-nine million, nine hundred ten thousand, eight hundred sixty-four".