79134643002 has 32 divisors (see below), whose sum is σ = 158665167360. Its totient is φ = 26312289840.

The previous prime is 79134642953. The next prime is 79134643057. The reversal of 79134643002 is 20034643197.

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 15 ways as a sum of consecutive naturals, for example, 7150149 + ... + 7161207.

It is an arithmetic number, because the mean of its divisors is an integer number (4958286480).

Almost surely, 2^79134643002 is an apocalyptic number.

79134643002 is an abundant number, since it is smaller than the sum of its proper divisors (79530524358).

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

79134643002 is a wasteful number, since it uses less digits than its factorization.

79134643002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13938.

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 79134643002 in words is "seventy-nine billion, one hundred thirty-four million, six hundred forty-three thousand, two".