9100091000112 has 80 divisors (see below), whose sum is σ = 27044862208512. Its totient is φ = 2582807270400.

The previous prime is 9100091000101. The next prime is 9100091000113. The reversal of 9100091000112 is 2110001900019.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (9100091000113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89630073 + ... + 89731544.

Almost surely, 2^{9100091000112} is an apocalyptic number.

It is an amenable number.

9100091000112 is an abundant number, since it is smaller than the sum of its proper divisors (17944771208400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9100091000112 is a wasteful number, since it uses less digits than its factorization.

9100091000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179361786 (or 179361780 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 24.

The spelling of 9100091000112 in words is "nine trillion, one hundred billion, ninety-one million, one hundred twelve", and thus it is an aban number.