79055856079 has 8 divisors (see below), whose sum is σ = 79228461312. Its totient is φ = 78883384320.

The previous prime is 79055856067. The next prime is 79055856097. The reversal of 79055856079 is 97065855097.

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

It is a cyclic number.

It is not a de Polignac number, because 79055856079 - 2²⁵ = 79022301647 is a prime.

It is a super-2 number, since 2×79055856079² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79055856479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1202002 + ... + 1266064.

It is an arithmetic number, because the mean of its divisors is an integer number (9903557664).

Almost surely, 2^79055856079 is an apocalyptic number.

79055856079 is a deficient number, since it is larger than the sum of its proper divisors (172605233).

79055856079 is a wasteful number, since it uses less digits than its factorization.

79055856079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66737.

The product of its (nonzero) digits is 23814000, while the sum is 61.

The spelling of 79055856079 in words is "seventy-nine billion, fifty-five million, eight hundred fifty-six thousand, seventy-nine".