5681417659 has 2 divisors, whose sum is σ = 5681417660. Its totient is φ = 5681417658.

The previous prime is 5681417653. The next prime is 5681417671. The reversal of 5681417659 is 9567141865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5681417659 - 2²⁵ = 5647863227 is a prime.

It is not a weakly prime, because it can be changed into another prime (5681417653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2840708829 + 2840708830.

It is an arithmetic number, because the mean of its divisors is an integer number (2840708830).

Almost surely, 2^5681417659 is an apocalyptic number.

5681417659 is a deficient number, since it is larger than the sum of its proper divisors (1).

5681417659 is an equidigital number, since it uses as much as digits as its factorization.

5681417659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 52.

The square root of 5681417659 is about 75375.1793298033. The cubic root of 5681417659 is about 1784.3727087787.

The spelling of 5681417659 in words is "five billion, six hundred eighty-one million, four hundred seventeen thousand, six hundred fifty-nine".