79332555013 has 4 divisors (see below), whose sum is σ = 79938147168. Its totient is φ = 78726962860.

The previous prime is 79332554969. The next prime is 79332555019. The reversal of 79332555013 is 31055523397.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79332555013 - 2²¹ = 79330457861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79332555019) 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 3 ways as a sum of consecutive naturals, for example, 302795881 + ... + 302796142.

It is an arithmetic number, because the mean of its divisors is an integer number (19984536792).

Almost surely, 2^79332555013 is an apocalyptic number.

It is an amenable number.

79332555013 is a deficient number, since it is larger than the sum of its proper divisors (605592155).

79332555013 is a wasteful number, since it uses less digits than its factorization.

79332555013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605592154.

The product of its (nonzero) digits is 425250, while the sum is 43.

The spelling of 79332555013 in words is "seventy-nine billion, three hundred thirty-two million, five hundred fifty-five thousand, thirteen".