115654534911 has 32 divisors (see below), whose sum is σ = 173868094400. Its totient is φ = 75973230720.

The previous prime is 115654534903. The next prime is 115654534913. The reversal of 115654534911 is 119435456511.

115654534911 is a `hidden beast` number, since 1 + 1 + 56 + 54 + 534 + 9 + 11 = 666.

It is not a de Polignac number, because 115654534911 - 2³ = 115654534903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115654534913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424125 + ... + 641241.

It is an arithmetic number, because the mean of its divisors is an integer number (5433377950).

Almost surely, 2^115654534911 is an apocalyptic number.

115654534911 is a deficient number, since it is larger than the sum of its proper divisors (58213559489).

115654534911 is a wasteful number, since it uses less digits than its factorization.

115654534911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217416 (or 217410 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The spelling of 115654534911 in words is "one hundred fifteen billion, six hundred fifty-four million, five hundred thirty-four thousand, nine hundred eleven".