2079251379899 has 2 divisors, whose sum is σ = 2079251379900. Its totient is φ = 2079251379898.

The previous prime is 2079251379859. The next prime is 2079251379911. The reversal of 2079251379899 is 9989731529702.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2079251379899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2079251379859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039625689949 + 1039625689950.

It is an arithmetic number, because the mean of its divisors is an integer number (1039625689950).

Almost surely, 2^{2079251379899} is an apocalyptic number.

2079251379899 is a deficient number, since it is larger than the sum of its proper divisors (1).

2079251379899 is an equidigital number, since it uses as much as digits as its factorization.

2079251379899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 154314720, while the sum is 71.

The spelling of 2079251379899 in words is "two trillion, seventy-nine billion, two hundred fifty-one million, three hundred seventy-nine thousand, eight hundred ninety-nine".