2115114943 has 2 divisors, whose sum is σ = 2115114944. Its totient is φ = 2115114942.

The previous prime is 2115114923. The next prime is 2115114961. The reversal of 2115114943 is 3494115112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2115114943 - 2²⁵ = 2081560511 is a prime.

It is a super-2 number, since 2×2115114943² = 8947422444203786498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2115114923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057557471 + 1057557472.

It is an arithmetic number, because the mean of its divisors is an integer number (1057557472).

Almost surely, 2^2115114943 is an apocalyptic number.

2115114943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2115114943 is an equidigital number, since it uses as much as digits as its factorization.

2115114943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 31.

The square root of 2115114943 is about 45990.3788090509. The cubic root of 2115114943 is about 1283.6441851961.

The spelling of 2115114943 in words is "two billion, one hundred fifteen million, one hundred fourteen thousand, nine hundred forty-three".