79838711373 has 4 divisors (see below), whose sum is σ = 106451615168. Its totient is φ = 53225807580.

The previous prime is 79838711347. The next prime is 79838711399. The reversal of 79838711373 is 37311783897.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (79838711347) and next prime (79838711399).

It is not a de Polignac number, because 79838711373 - 2¹⁰ = 79838710349 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 (79838701373) 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, 13306451893 + ... + 13306451898.

It is an arithmetic number, because the mean of its divisors is an integer number (26612903792).

Almost surely, 2^79838711373 is an apocalyptic number.

It is an amenable number.

79838711373 is a deficient number, since it is larger than the sum of its proper divisors (26612903795).

79838711373 is a wasteful number, since it uses less digits than its factorization.

79838711373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26612903794.

The product of its digits is 5334336, while the sum is 57.

The spelling of 79838711373 in words is "seventy-nine billion, eight hundred thirty-eight million, seven hundred eleven thousand, three hundred seventy-three".