79494422466 has 16 divisors (see below), whose sum is σ = 168341130144. Its totient is φ = 24939426624.

The previous prime is 79494422459. The next prime is 79494422467. The reversal of 79494422466 is 66422449497.

It is not an unprimeable number, because it can be changed into a prime (79494422467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389678440 + ... + 389678643.

It is an arithmetic number, because the mean of its divisors is an integer number (10521320634).

Almost surely, 2^79494422466 is an apocalyptic number.

79494422466 is an abundant number, since it is smaller than the sum of its proper divisors (88846707678).

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

79494422466 is a wasteful number, since it uses less digits than its factorization.

79494422466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779357105.

The product of its digits is 20901888, while the sum is 57.

The spelling of 79494422466 in words is "seventy-nine billion, four hundred ninety-four million, four hundred twenty-two thousand, four hundred sixty-six".