8879329919 has 2 divisors, whose sum is σ = 8879329920. Its totient is φ = 8879329918.

The previous prime is 8879329897. The next prime is 8879329951. The reversal of 8879329919 is 9199239788.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8879329919 - 2²⁸ = 8610894463 is a prime.

It is a super-2 number, since 2×8879329919² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8879323919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4439664959 + 4439664960.

It is an arithmetic number, because the mean of its divisors is an integer number (4439664960).

Almost surely, 2^8879329919 is an apocalyptic number.

8879329919 is a deficient number, since it is larger than the sum of its proper divisors (1).

8879329919 is an equidigital number, since it uses as much as digits as its factorization.

8879329919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17635968, while the sum is 65.

The square root of 8879329919 is about 94230.1964287457. The cubic root of 8879329919 is about 2070.7455224194.

The spelling of 8879329919 in words is "eight billion, eight hundred seventy-nine million, three hundred twenty-nine thousand, nine hundred nineteen".