115310399999 has 8 divisors (see below), whose sum is σ = 121424064000. Its totient is φ = 109201205592.

The previous prime is 115310399969. The next prime is 115310400031. The reversal of 115310399999 is 999993013511.

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

It is a cyclic number.

It is not a de Polignac number, because 115310399999 - 2¹² = 115310395903 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 (115310399959) 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, 1064369 + ... + 1167690.

It is an arithmetic number, because the mean of its divisors is an integer number (15178008000).

Almost surely, 2^115310399999 is an apocalyptic number.

115310399999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

115310399999 is a deficient number, since it is larger than the sum of its proper divisors (6113664001).

115310399999 is a wasteful number, since it uses less digits than its factorization.

115310399999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234797.

The product of its (nonzero) digits is 2657205, while the sum is 59.

The spelling of 115310399999 in words is "one hundred fifteen billion, three hundred ten million, three hundred ninety-nine thousand, nine hundred ninety-nine".