91832116125 has 32 divisors (see below), whose sum is σ = 153442852992. Its totient is φ = 48773856000.

The previous prime is 91832116049. The next prime is 91832116141. The reversal of 91832116125 is 52161123819.

It is not a de Polignac number, because 91832116125 - 2³⁵ = 57472377757 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 417687 + ... + 598436.

It is an arithmetic number, because the mean of its divisors is an integer number (4795089156).

Almost surely, 2^91832116125 is an apocalyptic number.

It is an amenable number.

91832116125 is a deficient number, since it is larger than the sum of its proper divisors (61610736867).

91832116125 is a wasteful number, since it uses less digits than its factorization.

91832116125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016382 (or 1016372 counting only the distinct ones).

The product of its digits is 25920, while the sum is 39.

The spelling of 91832116125 in words is "ninety-one billion, eight hundred thirty-two million, one hundred sixteen thousand, one hundred twenty-five".