115011705099 has 16 divisors (see below), whose sum is σ = 157104652320. Its totient is φ = 74796983040.

The previous prime is 115011705073. The next prime is 115011705119. The reversal of 115011705099 is 990507110511.

It is not a de Polignac number, because 115011705099 - 2⁷ = 115011704971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115011705059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1386117 + ... + 1466745.

It is an arithmetic number, because the mean of its divisors is an integer number (9819040770).

Almost surely, 2^115011705099 is an apocalyptic number.

115011705099 is a deficient number, since it is larger than the sum of its proper divisors (42092947221).

115011705099 is a wasteful number, since it uses less digits than its factorization.

115011705099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92270.

The product of its (nonzero) digits is 14175, while the sum is 39.

The spelling of 115011705099 in words is "one hundred fifteen billion, eleven million, seven hundred five thousand, ninety-nine".