14992947814 has 32 divisors (see below), whose sum is σ = 24836738976. Its totient is φ = 6743796480.

The previous prime is 14992947733. The next prime is 14992947821. The reversal of 14992947814 is 41874929941.

It is a congruent number.

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, 1055749 + ... + 1069855.

It is an arithmetic number, because the mean of its divisors is an integer number (776148093).

Almost surely, 2^14992947814 is an apocalyptic number.

14992947814 is a deficient number, since it is larger than the sum of its proper divisors (9843791162).

14992947814 is a wasteful number, since it uses less digits than its factorization.

14992947814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15160.

The product of its digits is 5225472, while the sum is 58.

The spelling of 14992947814 in words is "fourteen billion, nine hundred ninety-two million, nine hundred forty-seven thousand, eight hundred fourteen".