5091111095 has 16 divisors (see below), whose sum is σ = 7222858560. Its totient is φ = 3370665984.

The previous prime is 5091111071. The next prime is 5091111097. The reversal of 5091111095 is 5901111905.

It is a de Polignac number, because none of the positive numbers 2^k-5091111095 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5091111097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2506922 + ... + 2508951.

It is an arithmetic number, because the mean of its divisors is an integer number (451428660).

Almost surely, 2^5091111095 is an apocalyptic number.

5091111095 is a deficient number, since it is larger than the sum of its proper divisors (2131747465).

5091111095 is a wasteful number, since it uses less digits than its factorization.

5091111095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015914.

The product of its (nonzero) digits is 2025, while the sum is 32.

The square root of 5091111095 is about 71352.0223609675. The cubic root of 5091111095 is about 1720.3000079489.

The spelling of 5091111095 in words is "five billion, ninety-one million, one hundred eleven thousand, ninety-five".