115236122655 has 32 divisors (see below), whose sum is σ = 186570950400. Its totient is φ = 60729115392.

The previous prime is 115236122593. The next prime is 115236122681. The reversal of 115236122655 is 556221632511.

It is not a de Polignac number, because 115236122655 - 2¹¹ = 115236120607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2080632 + ... + 2135298.

It is an arithmetic number, because the mean of its divisors is an integer number (5830342200).

Almost surely, 2^115236122655 is an apocalyptic number.

115236122655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115236122655 is a deficient number, since it is larger than the sum of its proper divisors (71334827745).

115236122655 is a wasteful number, since it uses less digits than its factorization.

115236122655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56343.

The product of its digits is 108000, while the sum is 39.

The spelling of 115236122655 in words is "one hundred fifteen billion, two hundred thirty-six million, one hundred twenty-two thousand, six hundred fifty-five".