5489131117 has 2 divisors, whose sum is σ = 5489131118. Its totient is φ = 5489131116.

The previous prime is 5489131099. The next prime is 5489131147. The reversal of 5489131117 is 7111319845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5471708841 + 17422276 = 73971^2 + 4174^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5489131117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5489131117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5489131147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2744565558 + 2744565559.

It is an arithmetic number, because the mean of its divisors is an integer number (2744565559).

Almost surely, 2^5489131117 is an apocalyptic number.

It is an amenable number.

5489131117 is a deficient number, since it is larger than the sum of its proper divisors (1).

5489131117 is an equidigital number, since it uses as much as digits as its factorization.

5489131117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 40.

The square root of 5489131117 is about 74088.6706386341. The cubic root of 5489131117 is about 1764.0106450416.

The spelling of 5489131117 in words is "five billion, four hundred eighty-nine million, one hundred thirty-one thousand, one hundred seventeen".