79617376327 has 4 divisors (see below), whose sum is σ = 79622124120. Its totient is φ = 79612628536.

The previous prime is 79617376277. The next prime is 79617376373. The reversal of 79617376327 is 72367371697.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72367371697 = 1013 ⋅71438669.

It is a cyclic number.

It is not a de Polignac number, because 79617376327 - 2³⁵ = 45257637959 is a prime.

It is a super-3 number, since 3×79617376327³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79617376627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2348653 + ... + 2382310.

It is an arithmetic number, because the mean of its divisors is an integer number (19905531030).

Almost surely, 2^79617376327 is an apocalyptic number.

79617376327 is a deficient number, since it is larger than the sum of its proper divisors (4747793).

79617376327 is a wasteful number, since it uses less digits than its factorization.

79617376327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747792.

The product of its digits is 14002632, while the sum is 58.

The spelling of 79617376327 in words is "seventy-nine billion, six hundred seventeen million, three hundred seventy-six thousand, three hundred twenty-seven".