115386683513 has 2 divisors, whose sum is σ = 115386683514. Its totient is φ = 115386683512.

The previous prime is 115386683471. The next prime is 115386683537. The reversal of 115386683513 is 315386683511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88725345424 + 26661338089 = 297868^2 + 163283^2 .

It is a cyclic number.

It is not a de Polignac number, because 115386683513 - 2⁸ = 115386683257 is a prime.

It is not a weakly prime, because it can be changed into another prime (115386683563) 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, 57693341756 + 57693341757.

It is an arithmetic number, because the mean of its divisors is an integer number (57693341757).

Almost surely, 2^115386683513 is an apocalyptic number.

It is an amenable number.

115386683513 is a deficient number, since it is larger than the sum of its proper divisors (1).

115386683513 is an equidigital number, since it uses as much as digits as its factorization.

115386683513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 50.

The spelling of 115386683513 in words is "one hundred fifteen billion, three hundred eighty-six million, six hundred eighty-three thousand, five hundred thirteen".