115135764999 has 4 divisors (see below), whose sum is σ = 153514353336. Its totient is φ = 76757176664.

The previous prime is 115135764943. The next prime is 115135765007. The reversal of 115135764999 is 999467531511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115135764999 - 2⁷ = 115135764871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115135764199) 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 in 3 ways as a sum of consecutive naturals, for example, 19189294164 + ... + 19189294169.

It is an arithmetic number, because the mean of its divisors is an integer number (38378588334).

Almost surely, 2^115135764999 is an apocalyptic number.

115135764999 is a deficient number, since it is larger than the sum of its proper divisors (38378588337).

115135764999 is an equidigital number, since it uses as much as digits as its factorization.

115135764999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38378588336.

The product of its digits is 9185400, while the sum is 60.

The spelling of 115135764999 in words is "one hundred fifteen billion, one hundred thirty-five million, seven hundred sixty-four thousand, nine hundred ninety-nine".