14990504491 has 16 divisors (see below), whose sum is σ = 15719528448. Its totient is φ = 14277225600.

The previous prime is 14990504489. The next prime is 14990504497. The reversal of 14990504491 is 19440509941.

It is a cyclic number.

It is not a de Polignac number, because 14990504491 - 2¹ = 14990504489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14990504497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2824146 + ... + 2829448.

It is an arithmetic number, because the mean of its divisors is an integer number (982470528).

Almost surely, 2^14990504491 is an apocalyptic number.

14990504491 is a deficient number, since it is larger than the sum of its proper divisors (729023957).

14990504491 is a wasteful number, since it uses less digits than its factorization.

14990504491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6762.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 14990504491 in words is "fourteen billion, nine hundred ninety million, five hundred four thousand, four hundred ninety-one".