2613156199279 has 2 divisors, whose sum is σ = 2613156199280. Its totient is φ = 2613156199278.

The previous prime is 2613156199223. The next prime is 2613156199327. The reversal of 2613156199279 is 9729916513162.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2613156199279 - 2²³ = 2613147810671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2613156199679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306578099639 + 1306578099640.

It is an arithmetic number, because the mean of its divisors is an integer number (1306578099640).

Almost surely, 2^{2613156199279} is an apocalyptic number.

2613156199279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2613156199279 is an equidigital number, since it uses as much as digits as its factorization.

2613156199279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11022480, while the sum is 61.

The spelling of 2613156199279 in words is "two trillion, six hundred thirteen billion, one hundred fifty-six million, one hundred ninety-nine thousand, two hundred seventy-nine".