115011705100 has 36 divisors (see below), whose sum is σ = 251784056664. Its totient is φ = 45597556480.

The previous prime is 115011705073. The next prime is 115011705119. The reversal of 115011705100 is 1507110511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5077714 + ... + 5100313.

It is an arithmetic number, because the mean of its divisors is an integer number (6994001574).

Almost surely, 2^115011705100 is an apocalyptic number.

115011705100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115011705100 is an abundant number, since it is smaller than the sum of its proper divisors (136772351564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115011705100 is a wasteful number, since it uses less digits than its factorization.

115011705100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10178154 (or 10178147 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 22.

Adding to 115011705100 its reverse (1507110511), we get a palindrome (116518815611).

The spelling of 115011705100 in words is "one hundred fifteen billion, eleven million, seven hundred five thousand, one hundred".