13814604864 has 112 divisors (see below), whose sum is σ = 41126867200. Its totient is φ = 4546533888.

The previous prime is 13814604823. The next prime is 13814604877. The reversal of 13814604864 is 46840641831.

13814604864 is a `hidden beast` number, since 1 + 38 + 1 + 4 + 604 + 8 + 6 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85914 + ... + 187110.

Almost surely, 2^13814604864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13814604864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20563433600).

13814604864 is an abundant number, since it is smaller than the sum of its proper divisors (27312262336).

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

13814604864 is a wasteful number, since it uses less digits than its factorization.

13814604864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101297 (or 101281 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 13814604864 in words is "thirteen billion, eight hundred fourteen million, six hundred four thousand, eight hundred sixty-four".