115499288823 has 8 divisors (see below), whose sum is σ = 154796975088. Its totient is φ = 76600564224.

The previous prime is 115499288789. The next prime is 115499288869. The reversal of 115499288823 is 328882994511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115499288823 - 2⁶ = 115499288759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115499288123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99739740 + ... + 99740897.

It is an arithmetic number, because the mean of its divisors is an integer number (19349621886).

Almost surely, 2^115499288823 is an apocalyptic number.

115499288823 is a deficient number, since it is larger than the sum of its proper divisors (39297686265).

115499288823 is a wasteful number, since it uses less digits than its factorization.

115499288823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199480833.

The product of its digits is 9953280, while the sum is 60.

The spelling of 115499288823 in words is "one hundred fifteen billion, four hundred ninety-nine million, two hundred eighty-eight thousand, eight hundred twenty-three".