79814005284 has 48 divisors (see below), whose sum is σ = 204342409152. Its totient is φ = 24094791552.

The previous prime is 79814005283. The next prime is 79814005301. The reversal of 79814005284 is 48250041897.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (79814005283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4818414 + ... + 4834949.

It is an arithmetic number, because the mean of its divisors is an integer number (4257133524).

Almost surely, 2^79814005284 is an apocalyptic number.

It is an amenable number.

79814005284 is an abundant number, since it is smaller than the sum of its proper divisors (124528403868).

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

79814005284 is a wasteful number, since it uses less digits than its factorization.

79814005284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9653436 (or 9653434 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 79814005284 in words is "seventy-nine billion, eight hundred fourteen million, five thousand, two hundred eighty-four".