79050872605 has 16 divisors (see below), whose sum is σ = 95365797120. Its totient is φ = 62904356032.

The previous prime is 79050872599. The next prime is 79050872609. The reversal of 79050872605 is 50627805097.

It is a cyclic number.

It is not a de Polignac number, because 79050872605 - 2¹¹ = 79050870557 is a prime.

It is a super-2 number, since 2×79050872605² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79050872609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5772156 + ... + 5785834.

It is an arithmetic number, because the mean of its divisors is an integer number (5960362320).

Almost surely, 2^79050872605 is an apocalyptic number.

It is an amenable number.

79050872605 is a deficient number, since it is larger than the sum of its proper divisors (16314924515).

79050872605 is a wasteful number, since it uses less digits than its factorization.

79050872605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19748.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 79050872605 in words is "seventy-nine billion, fifty million, eight hundred seventy-two thousand, six hundred five".