492571913715 has 72 divisors (see below), whose sum is σ = 1017410048928. Its totient is φ = 219683600640.

The previous prime is 492571913699. The next prime is 492571913723. The reversal of 492571913715 is 517319175294.

492571913715 is a `hidden beast` number, since 4 + 9 + 257 + 19 + 1 + 371 + 5 = 666.

It is not a de Polignac number, because 492571913715 - 2⁴ = 492571913699 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2633847 + ... + 2814656.

It is an arithmetic number, because the mean of its divisors is an integer number (14130695124).

Almost surely, 2^492571913715 is an apocalyptic number.

492571913715 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

492571913715 is an abundant number, since it is smaller than the sum of its proper divisors (524838135213).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

492571913715 is a wasteful number, since it uses less digits than its factorization.

492571913715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5448569 (or 5448559 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 54.

The spelling of 492571913715 in words is "four hundred ninety-two billion, five hundred seventy-one million, nine hundred thirteen thousand, seven hundred fifteen".