495112064164 has 27 divisors (see below), whose sum is σ = 888197886723. Its totient is φ = 241489934400.

The previous prime is 495112064149. The next prime is 495112064177. The reversal of 495112064164 is 461460211594.

The square root of 495112064164 is 703642.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 467913457764 + 27198606400 = 684042^2 + 164920^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 495112064164.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 57694354 + ... + 57702934.

Almost surely, 2^495112064164 is an apocalyptic number.

495112064164 is the 703642-nd square number.

It is an amenable number.

495112064164 is a deficient number, since it is larger than the sum of its proper divisors (393085822559).

495112064164 is an frugal number, since it uses more digits than its factorization.

495112064164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17248 (or 8624 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 495112064164 in words is "four hundred ninety-five billion, one hundred twelve million, sixty-four thousand, one hundred sixty-four".