115456928999 has 4 divisors (see below), whose sum is σ = 115501049664. Its totient is φ = 115412808336.

The previous prime is 115456928989. The next prime is 115456929047. The reversal of 115456928999 is 999829654511.

It is a happy number.

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 115456928999 - 2²⁸ = 115188493543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115456928929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22056407 + ... + 22061640.

It is an arithmetic number, because the mean of its divisors is an integer number (28875262416).

Almost surely, 2^115456928999 is an apocalyptic number.

115456928999 is a deficient number, since it is larger than the sum of its proper divisors (44120665).

115456928999 is an equidigital number, since it uses as much as digits as its factorization.

115456928999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44120664.

The product of its digits is 62985600, while the sum is 68.

The spelling of 115456928999 in words is "one hundred fifteen billion, four hundred fifty-six million, nine hundred twenty-eight thousand, nine hundred ninety-nine".