115041919 has 2 divisors, whose sum is σ = 115041920. Its totient is φ = 115041918.

The previous prime is 115041911. The next prime is 115041923. The reversal of 115041919 is 919140511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115041919 - 2³ = 115041911 is a prime.

It is a super-2 number, since 2×115041919² = 26469286254405122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115041911) 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, 57520959 + 57520960.

It is an arithmetic number, because the mean of its divisors is an integer number (57520960).

Almost surely, 2^115041919 is an apocalyptic number.

115041919 is a deficient number, since it is larger than the sum of its proper divisors (1).

115041919 is an equidigital number, since it uses as much as digits as its factorization.

115041919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 31.

The square root of 115041919 is about 10725.7596001402. The cubic root of 115041919 is about 486.3534928171.

The spelling of 115041919 in words is "one hundred fifteen million, forty-one thousand, nine hundred nineteen".