79462435018 has 32 divisors (see below), whose sum is σ = 126285344640. Its totient is φ = 37395017280.

The previous prime is 79462435007. The next prime is 79462435027. The reversal of 79462435018 is 81053426497.

It is a happy number.

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, 7677555 + ... + 7687897.

It is an arithmetic number, because the mean of its divisors is an integer number (3946417020).

It is a 2-persistent number, because it is pandigital, and so is 2⋅79462435018 = 158924870036, but 3⋅79462435018 = 238387305054 is not.

Almost surely, 2^79462435018 is an apocalyptic number.

79462435018 is a deficient number, since it is larger than the sum of its proper divisors (46822909622).

79462435018 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (79462435017) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (11662).

79462435018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11662.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 79462435018 in words is "seventy-nine billion, four hundred sixty-two million, four hundred thirty-five thousand, eighteen".