14992918520 has 16 divisors (see below), whose sum is σ = 33734066760. Its totient is φ = 5997167392.

The previous prime is 14992918519. The next prime is 14992918547. The reversal of 14992918520 is 2581929941.

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, 187411442 + ... + 187411521.

Almost surely, 2^14992918520 is an apocalyptic number.

14992918520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14992918520 is an abundant number, since it is smaller than the sum of its proper divisors (18741148240).

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

14992918520 is a wasteful number, since it uses less digits than its factorization.

14992918520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374822974 (or 374822970 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 50.

The spelling of 14992918520 in words is "fourteen billion, nine hundred ninety-two million, nine hundred eighteen thousand, five hundred twenty".