5269743659 has 2 divisors, whose sum is σ = 5269743660. Its totient is φ = 5269743658.

The previous prime is 5269743641. The next prime is 5269743707. The reversal of 5269743659 is 9563479625.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5269743659 - 2²⁴ = 5252966443 is a prime.

It is not a weakly prime, because it can be changed into another prime (5269743629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2634871829 + 2634871830.

It is an arithmetic number, because the mean of its divisors is an integer number (2634871830).

Almost surely, 2^5269743659 is an apocalyptic number.

5269743659 is a deficient number, since it is larger than the sum of its proper divisors (1).

5269743659 is an equidigital number, since it uses as much as digits as its factorization.

5269743659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12247200, while the sum is 56.

The square root of 5269743659 is about 72593.0000688772. Note that the first 4 decimals coincide. The cubic root of 5269743659 is about 1740.1893107760.

The spelling of 5269743659 in words is "five billion, two hundred sixty-nine million, seven hundred forty-three thousand, six hundred fifty-nine".