79612043502 has 16 divisors (see below), whose sum is σ = 162611834112. Its totient is φ = 25972723320.

The previous prime is 79612043447. The next prime is 79612043503. The reversal of 79612043502 is 20534021697.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79612043503) by changing a digit.

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, 141155824 + ... + 141156387.

It is an arithmetic number, because the mean of its divisors is an integer number (10163239632).

Almost surely, 2^79612043502 is an apocalyptic number.

79612043502 is an abundant number, since it is smaller than the sum of its proper divisors (82999790610).

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

79612043502 is a wasteful number, since it uses less digits than its factorization.

79612043502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282312263.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 79612043502 in words is "seventy-nine billion, six hundred twelve million, forty-three thousand, five hundred two".