115488650775 has 24 divisors (see below), whose sum is σ = 190972933200. Its totient is φ = 61583722240.

The previous prime is 115488650737. The next prime is 115488650813. The reversal of 115488650775 is 577056884511.

It is an interprime number because it is at equal distance from previous prime (115488650737) and next prime (115488650813).

It is not a de Polignac number, because 115488650775 - 2⁷ = 115488650647 is a prime.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 338251 + ... + 587699.

It is an arithmetic number, because the mean of its divisors is an integer number (7957205550).

Almost surely, 2^115488650775 is an apocalyptic number.

115488650775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115488650775 is a deficient number, since it is larger than the sum of its proper divisors (75484282425).

115488650775 is a wasteful number, since it uses less digits than its factorization.

115488650775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255635 (or 255630 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 57.

The spelling of 115488650775 in words is "one hundred fifteen billion, four hundred eighty-eight million, six hundred fifty thousand, seven hundred seventy-five".