5091111075 has 12 divisors (see below), whose sum is σ = 8417303768. Its totient is φ = 2715259200.

The previous prime is 5091111071. The next prime is 5091111097. The reversal of 5091111075 is 5701111905.

It is not a de Polignac number, because 5091111075 - 2² = 5091111071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5091111071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33940666 + ... + 33940815.

Almost surely, 2^5091111075 is an apocalyptic number.

5091111075 is a deficient number, since it is larger than the sum of its proper divisors (3326192693).

5091111075 is a wasteful number, since it uses less digits than its factorization.

5091111075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67881494 (or 67881489 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 30.

The square root of 5091111075 is about 71352.0222208173. The cubic root of 5091111075 is about 1720.3000056963.

The spelling of 5091111075 in words is "five billion, ninety-one million, one hundred eleven thousand, seventy-five".