79504259406 has 32 divisors (see below), whose sum is σ = 186807212928. Its totient is φ = 22238953440.

The previous prime is 79504259383. The next prime is 79504259407. The reversal of 79504259406 is 60495240597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79504259407) 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 15 ways as a sum of consecutive naturals, for example, 46330296 + ... + 46332011.

It is an arithmetic number, because the mean of its divisors is an integer number (5837725404).

Almost surely, 2^79504259406 is an apocalyptic number.

79504259406 is an abundant number, since it is smaller than the sum of its proper divisors (107302953522).

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

79504259406 is a wasteful number, since it uses less digits than its factorization.

79504259406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92662336.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 79504259406 in words is "seventy-nine billion, five hundred four million, two hundred fifty-nine thousand, four hundred six".