79112206373 has 4 divisors (see below), whose sum is σ = 79812314508. Its totient is φ = 78412098240.

The previous prime is 79112206339. The next prime is 79112206423. The reversal of 79112206373 is 37360221197.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37360221197 = 13 ⋅2873863169.

It can be written as a sum of positive squares in 2 ways, for example, as 42693064129 + 36419142244 = 206623^2 + 190838^2 .

It is a cyclic number.

It is not a de Polignac number, because 79112206373 - 2²⁴ = 79095429157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79112206373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79112206073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350053898 + ... + 350054123.

It is an arithmetic number, because the mean of its divisors is an integer number (19953078627).

Almost surely, 2^79112206373 is an apocalyptic number.

It is an amenable number.

79112206373 is a deficient number, since it is larger than the sum of its proper divisors (700108135).

79112206373 is a wasteful number, since it uses less digits than its factorization.

79112206373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700108134.

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 79112206373 in words is "seventy-nine billion, one hundred twelve million, two hundred six thousand, three hundred seventy-three".