79164496842 has 16 divisors (see below), whose sum is σ = 158336264352. Its totient is φ = 26386953840.

The previous prime is 79164496813. The next prime is 79164496883. The reversal of 79164496842 is 24869446197.

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 7 ways as a sum of consecutive naturals, for example, 155908 + ... + 427359.

It is an arithmetic number, because the mean of its divisors is an integer number (9896016522).

Almost surely, 2^79164496842 is an apocalyptic number.

79164496842 is an abundant number, since it is smaller than the sum of its proper divisors (79171767510).

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

79164496842 is a wasteful number, since it uses less digits than its factorization.

79164496842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605893.

The product of its digits is 20901888, while the sum is 60.

The spelling of 79164496842 in words is "seventy-nine billion, one hundred sixty-four million, four hundred ninety-six thousand, eight hundred forty-two".