115128582567 has 16 divisors (see below), whose sum is σ = 159077196000. Its totient is φ = 73975483904.

The previous prime is 115128582563. The next prime is 115128582589. The reversal of 115128582567 is 765285821511.

It is a cyclic number.

It is not a de Polignac number, because 115128582567 - 2² = 115128582563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115128582563) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1113342 + ... + 1212347.

It is an arithmetic number, because the mean of its divisors is an integer number (9942324750).

Almost surely, 2^115128582567 is an apocalyptic number.

115128582567 is a deficient number, since it is larger than the sum of its proper divisors (43948613433).

115128582567 is a wasteful number, since it uses less digits than its factorization.

115128582567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326290.

The product of its digits is 1344000, while the sum is 51.

The spelling of 115128582567 in words is "one hundred fifteen billion, one hundred twenty-eight million, five hundred eighty-two thousand, five hundred sixty-seven".