14879774503 has 12 divisors (see below), whose sum is σ = 16463789104. Its totient is φ = 13437468000.

The previous prime is 14879774419. The next prime is 14879774521. The reversal of 14879774503 is 30547797841.

It is a de Polignac number, because none of the positive numbers 2^k-14879774503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14879774303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388926 + ... + 425467.

Almost surely, 2^14879774503 is an apocalyptic number.

14879774503 is a deficient number, since it is larger than the sum of its proper divisors (1584014601).

14879774503 is a wasteful number, since it uses less digits than its factorization.

14879774503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814566 (or 814555 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 55.

The spelling of 14879774503 in words is "fourteen billion, eight hundred seventy-nine million, seven hundred seventy-four thousand, five hundred three".