472592137491 has 24 divisors (see below), whose sum is σ = 710202015744. Its totient is φ = 302497357680.

The previous prime is 472592137489. The next prime is 472592137559. The reversal of 472592137491 is 194731295274.

472592137491 is a `hidden beast` number, since 4 + 7 + 2 + 592 + 1 + 3 + 7 + 49 + 1 = 666.

It is not a de Polignac number, because 472592137491 - 2¹ = 472592137489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472592137421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6633381 + ... + 6704246.

It is an arithmetic number, because the mean of its divisors is an integer number (29591750656).

Almost surely, 2^472592137491 is an apocalyptic number.

472592137491 is a deficient number, since it is larger than the sum of its proper divisors (237609878253).

472592137491 is a wasteful number, since it uses less digits than its factorization.

472592137491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13337791 (or 13337788 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The spelling of 472592137491 in words is "four hundred seventy-two billion, five hundred ninety-two million, one hundred thirty-seven thousand, four hundred ninety-one".