2379968879 has 2 divisors, whose sum is σ = 2379968880. Its totient is φ = 2379968878.

The previous prime is 2379968867. The next prime is 2379968881. The reversal of 2379968879 is 9788699732.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2379968879 is a prime.

Together with 2379968881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2379965879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1189984439 + 1189984440.

It is an arithmetic number, because the mean of its divisors is an integer number (1189984440).

Almost surely, 2^2379968879 is an apocalyptic number.

2379968879 is a deficient number, since it is larger than the sum of its proper divisors (1).

2379968879 is an equidigital number, since it uses as much as digits as its factorization.

2379968879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82301184, while the sum is 68.

The square root of 2379968879 is about 48784.9247104062. The cubic root of 2379968879 is about 1335.1306299066.

The spelling of 2379968879 in words is "two billion, three hundred seventy-nine million, nine hundred sixty-eight thousand, eight hundred seventy-nine".