2656015379 has 2 divisors, whose sum is σ = 2656015380. Its totient is φ = 2656015378.

The previous prime is 2656015337. The next prime is 2656015391. The reversal of 2656015379 is 9735106562.

2656015379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2656015379 - 2⁸ = 2656015123 is a prime.

It is not a weakly prime, because it can be changed into another prime (2656015319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328007689 + 1328007690.

It is an arithmetic number, because the mean of its divisors is an integer number (1328007690).

Almost surely, 2^2656015379 is an apocalyptic number.

2656015379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2656015379 is an equidigital number, since it uses as much as digits as its factorization.

2656015379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 2656015379 is about 51536.5441119212. The cubic root of 2656015379 is about 1384.8737874536.

The spelling of 2656015379 in words is "two billion, six hundred fifty-six million, fifteen thousand, three hundred seventy-nine".