79285715106 has 64 divisors (see below), whose sum is σ = 180549734400. Its totient is φ = 23009714496.

The previous prime is 79285715101. The next prime is 79285715107. The reversal of 79285715106 is 60151758297.

It is not an unprimeable number, because it can be changed into a prime (79285715101) 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, 218575 + ... + 454253.

It is an arithmetic number, because the mean of its divisors is an integer number (2821089600).

Almost surely, 2^79285715106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79285715106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90274867200).

79285715106 is an abundant number, since it is smaller than the sum of its proper divisors (101264019294).

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

79285715106 is a wasteful number, since it uses less digits than its factorization.

79285715106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235943.

The product of its (nonzero) digits is 1058400, while the sum is 51.

The spelling of 79285715106 in words is "seventy-nine billion, two hundred eighty-five million, seven hundred fifteen thousand, one hundred six".