14878646072 has 16 divisors (see below), whose sum is σ = 28101094560. Its totient is φ = 7385020864.

The previous prime is 14878646033. The next prime is 14878646093. The reversal of 14878646072 is 27064687841.

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, 6786608 + ... + 6788799.

It is an arithmetic number, because the mean of its divisors is an integer number (1756318410).

Almost surely, 2^14878646072 is an apocalyptic number.

It is an amenable number.

14878646072 is a deficient number, since it is larger than the sum of its proper divisors (13222448488).

14878646072 is a wasteful number, since it uses less digits than its factorization.

14878646072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13575550 (or 13575546 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 14878646072 in words is "fourteen billion, eight hundred seventy-eight million, six hundred forty-six thousand, seventy-two".