8379107813 has 4 divisors (see below), whose sum is σ = 8497123488. Its totient is φ = 8261092140.

The previous prime is 8379107797. The next prime is 8379107857. The reversal of 8379107813 is 3187019738.

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 a cyclic number.

It is not a de Polignac number, because 8379107813 - 2⁴ = 8379107797 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 (8379107873) 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, 59007731 + ... + 59007872.

It is an arithmetic number, because the mean of its divisors is an integer number (2124280872).

Almost surely, 2^8379107813 is an apocalyptic number.

It is an amenable number.

8379107813 is a deficient number, since it is larger than the sum of its proper divisors (118015675).

8379107813 is a wasteful number, since it uses less digits than its factorization.

8379107813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118015674.

The product of its (nonzero) digits is 254016, while the sum is 47.

The square root of 8379107813 is about 91537.4667171864. The cubic root of 8379107813 is about 2031.1060174480.

The spelling of 8379107813 in words is "eight billion, three hundred seventy-nine million, one hundred seven thousand, eight hundred thirteen".