115396511 has 2 divisors, whose sum is σ = 115396512. Its totient is φ = 115396510.

The previous prime is 115396471. The next prime is 115396571. The reversal of 115396511 is 115693511.

It is a weak prime.

It is an emirp because it is prime and its reverse (115693511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115396511 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115396571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57698255 + 57698256.

It is an arithmetic number, because the mean of its divisors is an integer number (57698256).

Almost surely, 2^115396511 is an apocalyptic number.

115396511 is a deficient number, since it is larger than the sum of its proper divisors (1).

115396511 is an equidigital number, since it uses as much as digits as its factorization.

115396511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4050, while the sum is 32.

The square root of 115396511 is about 10742.2768070833. The cubic root of 115396511 is about 486.8526736801.

The spelling of 115396511 in words is "one hundred fifteen million, three hundred ninety-six thousand, five hundred eleven".