79297679297 has 8 divisors (see below), whose sum is σ = 79480232832. Its totient is φ = 79115259600.

The previous prime is 79297679269. The next prime is 79297679309.

79297679297 is nontrivially palindromic in base 10.

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 79297679297 - 2⁶ = 79297679233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79297679207) 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 7 ways as a sum of consecutive naturals, for example, 1205222 + ... + 1269312.

It is an arithmetic number, because the mean of its divisors is an integer number (9935029104).

Almost surely, 2^79297679297 is an apocalyptic number.

It is an amenable number.

79297679297 is a deficient number, since it is larger than the sum of its proper divisors (182553535).

79297679297 is a wasteful number, since it uses less digits than its factorization.

79297679297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66919.

The product of its digits is 378071064, while the sum is 74.

The spelling of 79297679297 in words is "seventy-nine billion, two hundred ninety-seven million, six hundred seventy-nine thousand, two hundred ninety-seven".