7808112713 has 4 divisors (see below), whose sum is σ = 7808994948. Its totient is φ = 7807230480.

The previous prime is 7808112691. The next prime is 7808112737. The reversal of 7808112713 is 3172118087.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3411494464 + 4396618249 = 58408^2 + 66307^2 .

It is a cyclic number.

It is not a de Polignac number, because 7808112713 - 2¹² = 7808108617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7808112913) 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, 427706 + ... + 445587.

It is an arithmetic number, because the mean of its divisors is an integer number (1952248737).

Almost surely, 2^7808112713 is an apocalyptic number.

It is an amenable number.

7808112713 is a deficient number, since it is larger than the sum of its proper divisors (882235).

7808112713 is an equidigital number, since it uses as much as digits as its factorization.

7808112713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882234.

The product of its (nonzero) digits is 18816, while the sum is 38.

The square root of 7808112713 is about 88363.5259199179. The cubic root of 7808112713 is about 1983.8798115962.

The spelling of 7808112713 in words is "seven billion, eight hundred eight million, one hundred twelve thousand, seven hundred thirteen".