79471536570 has 48 divisors (see below), whose sum is σ = 206666970120. Its totient is φ = 21188207232.

The previous prime is 79471536563. The next prime is 79471536589. The reversal of 79471536570 is 7563517497.

79471536570 is a `hidden beast` number, since 79 + 471 + 5 + 36 + 5 + 70 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 43751670561 + 35719866009 = 209169^2 + 188997^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 382776 + ... + 552684.

Almost surely, 2^79471536570 is an apocalyptic number.

79471536570 is an abundant number, since it is smaller than the sum of its proper divisors (127195433550).

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

79471536570 is a wasteful number, since it uses less digits than its factorization.

79471536570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175119 (or 175116 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 54.

The spelling of 79471536570 in words is "seventy-nine billion, four hundred seventy-one million, five hundred thirty-six thousand, five hundred seventy".