5089658681 has 2 divisors, whose sum is σ = 5089658682. Its totient is φ = 5089658680.

The previous prime is 5089658671. The next prime is 5089658689. The reversal of 5089658681 is 1868569805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5075850025 + 13808656 = 71245^2 + 3716^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5089658681 is a prime.

It is a super-2 number, since 2×5089658681² = 51809250978157319522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5089658689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2544829340 + 2544829341.

It is an arithmetic number, because the mean of its divisors is an integer number (2544829341).

Almost surely, 2^5089658681 is an apocalyptic number.

It is an amenable number.

5089658681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5089658681 is an equidigital number, since it uses as much as digits as its factorization.

5089658681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4147200, while the sum is 56.

The square root of 5089658681 is about 71341.8438295507. The cubic root of 5089658681 is about 1720.1364008692.

The spelling of 5089658681 in words is "five billion, eighty-nine million, six hundred fifty-eight thousand, six hundred eighty-one".