14927992979 has 8 divisors (see below), whose sum is σ = 16396880640. Its totient is φ = 13527425736.

The previous prime is 14927992967. The next prime is 14927992993. The reversal of 14927992979 is 97929972941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14927992979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14927992909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17079647 + ... + 17080520.

It is an arithmetic number, because the mean of its divisors is an integer number (2049610080).

Almost surely, 2^14927992979 is an apocalyptic number.

14927992979 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14927992979 is a deficient number, since it is larger than the sum of its proper divisors (1468887661).

14927992979 is a wasteful number, since it uses less digits than its factorization.

14927992979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34160209.

The product of its digits is 46294416, while the sum is 68.

The spelling of 14927992979 in words is "fourteen billion, nine hundred twenty-seven million, nine hundred ninety-two thousand, nine hundred seventy-nine".