14383638864 has 60 divisors (see below), whose sum is σ = 46004816416. Its totient is φ = 4109610816.

The previous prime is 14383638839. The next prime is 14383638883. The reversal of 14383638864 is 46883638341.

14383638864 is a `hidden beast` number, since 143 + 8 + 363 + 88 + 64 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 14383638864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7133734 + ... + 7135749.

Almost surely, 2^14383638864 is an apocalyptic number.

14383638864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14383638864 is an abundant number, since it is smaller than the sum of its proper divisors (31621177552).

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

14383638864 is a wasteful number, since it uses less digits than its factorization.

14383638864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14269504 (or 14269495 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 14383638864 in words is "fourteen billion, three hundred eighty-three million, six hundred thirty-eight thousand, eight hundred sixty-four".