491411118627 has 64 divisors (see below), whose sum is σ = 864902707200. Its totient is φ = 271826184960.

The previous prime is 491411118587. The next prime is 491411118637. The reversal of 491411118627 is 726811114194.

491411118627 is a `hidden beast` number, since 4 + 9 + 1 + 4 + 1 + 1 + 1 + 18 + 627 = 666.

It is not a de Polignac number, because 491411118627 - 2²⁴ = 491394341411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (491411118637) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 371403 + ... + 1058660.

It is an arithmetic number, because the mean of its divisors is an integer number (13514104800).

Almost surely, 2^491411118627 is an apocalyptic number.

491411118627 is a deficient number, since it is larger than the sum of its proper divisors (373491588573).

491411118627 is a wasteful number, since it uses less digits than its factorization.

491411118627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430185 (or 1430179 counting only the distinct ones).

The product of its digits is 96768, while the sum is 45.

The spelling of 491411118627 in words is "four hundred ninety-one billion, four hundred eleven million, one hundred eighteen thousand, six hundred twenty-seven".