110009191092 has 12 divisors (see below), whose sum is σ = 256688112576. Its totient is φ = 36669730360.

The previous prime is 110009191069. The next prime is 110009191093. The reversal of 110009191092 is 290191900011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110009191093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4583716284 + ... + 4583716307.

It is an arithmetic number, because the mean of its divisors is an integer number (21390676048).

Almost surely, 2^110009191092 is an apocalyptic number.

110009191092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110009191092 is an abundant number, since it is smaller than the sum of its proper divisors (146678921484).

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

110009191092 is a wasteful number, since it uses less digits than its factorization.

110009191092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9167432598 (or 9167432596 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 33.

The spelling of 110009191092 in words is "one hundred ten billion, nine million, one hundred ninety-one thousand, ninety-two".