14976863868 has 24 divisors (see below), whose sum is σ = 34948316368. Its totient is φ = 4991959296.

The previous prime is 14976863843. The next prime is 14976863893. The reversal of 14976863868 is 86836867941.

It is an interprime number because it is at equal distance from previous prime (14976863843) and next prime (14976863893).

It is a junction number, because it is equal to n+sod(n) for n = 14976863799 and 14976863808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210330 + ... + 272382.

Almost surely, 2^14976863868 is an apocalyptic number.

It is an amenable number.

14976863868 is an abundant number, since it is smaller than the sum of its proper divisors (19971452500).

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

14976863868 is a wasteful number, since it uses less digits than its factorization.

14976863868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82173 (or 82171 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 66.

It can be divided in two parts, 1497 and 6863868, that added together give a triangular number (6865365 = T₃₇₀₅).

The spelling of 14976863868 in words is "fourteen billion, nine hundred seventy-six million, eight hundred sixty-three thousand, eight hundred sixty-eight".