110000115091 has 8 divisors (see below), whose sum is σ = 110120905664. Its totient is φ = 109879367400.

The previous prime is 110000115083. The next prime is 110000115097. The reversal of 110000115091 is 190511000011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110000115091 - 2³ = 110000115083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110000115097) 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 7 ways as a sum of consecutive naturals, for example, 8828416 + ... + 8840866.

It is an arithmetic number, because the mean of its divisors is an integer number (13765113208).

Almost surely, 2^110000115091 is an apocalyptic number.

110000115091 is a deficient number, since it is larger than the sum of its proper divisors (120790573).

110000115091 is a wasteful number, since it uses less digits than its factorization.

110000115091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21441.

The product of its (nonzero) digits is 45, while the sum is 19.

The spelling of 110000115091 in words is "one hundred ten billion, one hundred fifteen thousand, ninety-one".