472772367164547 has 32 divisors (see below), whose sum is σ = 739811056117760. Its totient is φ = 297921071558880.

The previous prime is 472772367164501. The next prime is 472772367164549. The reversal of 472772367164547 is 745461763277274.

472772367164547 is a `hidden beast` number, since 4 + 7 + 2 + 7 + 7 + 2 + 3 + 6 + 71 + 6 + 4 + 547 = 666.

It is not a de Polignac number, because 472772367164547 - 2⁸ = 472772367164291 is a prime.

It is a super-2 number, since 2×472772367164547² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472772367164549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6567888868 + ... + 6567960849.

It is an arithmetic number, because the mean of its divisors is an integer number (23119095503680).

Almost surely, 2^{472772367164547} is an apocalyptic number.

472772367164547 is a deficient number, since it is larger than the sum of its proper divisors (267038688953213).

472772367164547 is a wasteful number, since it uses less digits than its factorization.

472772367164547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13135849800 (or 13135849794 counting only the distinct ones).

The product of its digits is 2323399680, while the sum is 72.

The spelling of 472772367164547 in words is "four hundred seventy-two trillion, seven hundred seventy-two billion, three hundred sixty-seven million, one hundred sixty-four thousand, five hundred forty-seven".