5489131099 has 2 divisors, whose sum is σ = 5489131100. Its totient is φ = 5489131098.

The previous prime is 5489131091. The next prime is 5489131117. The reversal of 5489131099 is 9901319845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5489131099 - 2³ = 5489131091 is a prime.

It is not a weakly prime, because it can be changed into another prime (5489131091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2744565549 + 2744565550.

It is an arithmetic number, because the mean of its divisors is an integer number (2744565550).

Almost surely, 2^5489131099 is an apocalyptic number.

5489131099 is a deficient number, since it is larger than the sum of its proper divisors (1).

5489131099 is an equidigital number, since it uses as much as digits as its factorization.

5489131099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 49.

The square root of 5489131099 is about 74088.6705171580. The cubic root of 5489131099 is about 1764.0106431134.

The spelling of 5489131099 in words is "five billion, four hundred eighty-nine million, one hundred thirty-one thousand, ninety-nine".