79112589406 has 8 divisors (see below), whose sum is σ = 118732315104. Its totient is φ = 39535151040.

The previous prime is 79112589397. The next prime is 79112589407. The reversal of 79112589406 is 60498521197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79112589407) 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 3 ways as a sum of consecutive naturals, for example, 10567155 + ... + 10574638.

It is an arithmetic number, because the mean of its divisors is an integer number (14841539388).

Almost surely, 2^79112589406 is an apocalyptic number.

79112589406 is a deficient number, since it is larger than the sum of its proper divisors (39619725698).

79112589406 is a wasteful number, since it uses less digits than its factorization.

79112589406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21143666.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 79112589406 in words is "seventy-nine billion, one hundred twelve million, five hundred eighty-nine thousand, four hundred six".