115516270999 has 8 divisors (see below), whose sum is σ = 118622568960. Its totient is φ = 112444297056.

The previous prime is 115516270997. The next prime is 115516271009. The reversal of 115516270999 is 999072615511.

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 115516270999 - 2¹ = 115516270997 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 (115516270993) 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, 8574184 + ... + 8587645.

It is an arithmetic number, because the mean of its divisors is an integer number (14827821120).

Almost surely, 2^115516270999 is an apocalyptic number.

115516270999 is a deficient number, since it is larger than the sum of its proper divisors (3106297961).

115516270999 is a wasteful number, since it uses less digits than its factorization.

115516270999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17162009.

The product of its (nonzero) digits is 1530900, while the sum is 55.

The spelling of 115516270999 in words is "one hundred fifteen billion, five hundred sixteen million, two hundred seventy thousand, nine hundred ninety-nine".