872537164479 has 10 divisors (see below), whose sum is σ = 1303419714960. Its totient is φ = 581691442932.

The previous prime is 872537164463. The next prime is 872537164489. The reversal of 872537164479 is 974461735278.

872537164479 is a `hidden beast` number, since 8 + 72 + 5 + 37 + 1 + 64 + 479 = 666.

It is not a de Polignac number, because 872537164479 - 2⁴ = 872537164463 is a prime.

It is a super-5 number, since 5×872537164479⁵ (a number of 61 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872537164459) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5386031799 + ... + 5386031960.

It is an arithmetic number, because the mean of its divisors is an integer number (130341971496).

Almost surely, 2^872537164479 is an apocalyptic number.

872537164479 is a deficient number, since it is larger than the sum of its proper divisors (430882550481).

872537164479 is a wasteful number, since it uses less digits than its factorization.

872537164479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10772063771 (or 10772063762 counting only the distinct ones).

The product of its digits is 71124480, while the sum is 63.

The spelling of 872537164479 in words is "eight hundred seventy-two billion, five hundred thirty-seven million, one hundred sixty-four thousand, four hundred seventy-nine".