115515050677 has 16 divisors (see below), whose sum is σ = 131922266112. Its totient is φ = 100201731840.

The previous prime is 115515050669. The next prime is 115515050681. The reversal of 115515050677 is 776050515511.

It is not a de Polignac number, because 115515050677 - 2³ = 115515050669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115515050617) 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, 260949 + ... + 546922.

It is an arithmetic number, because the mean of its divisors is an integer number (8245141632).

Almost surely, 2^115515050677 is an apocalyptic number.

115515050677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

115515050677 is a deficient number, since it is larger than the sum of its proper divisors (16407215435).

115515050677 is a wasteful number, since it uses less digits than its factorization.

115515050677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808548.

The product of its (nonzero) digits is 183750, while the sum is 43.

The spelling of 115515050677 in words is "one hundred fifteen billion, five hundred fifteen million, fifty thousand, six hundred seventy-seven".