2115002314391 has 2 divisors, whose sum is σ = 2115002314392. Its totient is φ = 2115002314390.

The previous prime is 2115002314367. The next prime is 2115002314483. The reversal of 2115002314391 is 1934132005112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2115002314391 - 2¹⁴ = 2115002298007 is a prime.

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 (2115002314591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057501157195 + 1057501157196.

It is an arithmetic number, because the mean of its divisors is an integer number (1057501157196).

Almost surely, 2^{2115002314391} is an apocalyptic number.

2115002314391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2115002314391 is an equidigital number, since it uses as much as digits as its factorization.

2115002314391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 2115002314391 in words is "two trillion, one hundred fifteen billion, two million, three hundred fourteen thousand, three hundred ninety-one".