79372627397 has 16 divisors (see below), whose sum is σ = 91205193600. Its totient is φ = 67664443392.

The previous prime is 79372627391. The next prime is 79372627417.

79372627397 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 79372627397 - 2¹⁰ = 79372626373 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 (79372627391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943418 + ... + 1024100.

It is an arithmetic number, because the mean of its divisors is an integer number (5700324600).

Almost surely, 2^79372627397 is an apocalyptic number.

It is an amenable number.

79372627397 is a deficient number, since it is larger than the sum of its proper divisors (11832566203).

79372627397 is a wasteful number, since it uses less digits than its factorization.

79372627397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81452.

The product of its digits is 42007896, while the sum is 62.

The spelling of 79372627397 in words is "seventy-nine billion, three hundred seventy-two million, six hundred twenty-seven thousand, three hundred ninety-seven".