79085874852 has 48 divisors (see below), whose sum is σ = 206111001600. Its totient is φ = 26223930720.

The previous prime is 79085874841. The next prime is 79085874869. The reversal of 79085874852 is 25847858097.

79085874852 is a `hidden beast` number, since 7 + 9 + 0 + 8 + 587 + 48 + 5 + 2 = 666.

It is a super-2 number, since 2×79085874852² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 79085874852.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1896327 + ... + 1937582.

It is an arithmetic number, because the mean of its divisors is an integer number (4293979200).

Almost surely, 2^79085874852 is an apocalyptic number.

It is an amenable number.

79085874852 is an abundant number, since it is smaller than the sum of its proper divisors (127025126748).

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

79085874852 is a wasteful number, since it uses less digits than its factorization.

79085874852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3834113 (or 3834105 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 63.

The spelling of 79085874852 in words is "seventy-nine billion, eighty-five million, eight hundred seventy-four thousand, eight hundred fifty-two".