5091707190089 has 4 divisors (see below), whose sum is σ = 5483376973956. Its totient is φ = 4700037406224.

The previous prime is 5091707190047. The next prime is 5091707190091. The reversal of 5091707190089 is 9800917071905.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3171487271689 + 1920219918400 = 1780867^2 + 1385720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5091707190089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5091707190589) 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, 195834891914 + ... + 195834891939.

It is an arithmetic number, because the mean of its divisors is an integer number (1370844243489).

Almost surely, 2^{5091707190089} is an apocalyptic number.

It is an amenable number.

5091707190089 is a deficient number, since it is larger than the sum of its proper divisors (391669783867).

5091707190089 is a wasteful number, since it uses less digits than its factorization.

5091707190089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391669783866.

The product of its (nonzero) digits is 1428840, while the sum is 56.

The spelling of 5091707190089 in words is "five trillion, ninety-one billion, seven hundred seven million, one hundred ninety thousand, eighty-nine".