65265742699 has 2 divisors, whose sum is σ = 65265742700. Its totient is φ = 65265742698.

The previous prime is 65265742589. The next prime is 65265742781. The reversal of 65265742699 is 99624756256.

65265742699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65265742699 - 2²⁵ = 65232188267 is a prime.

It is not a weakly prime, because it can be changed into another prime (65265742799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32632871349 + 32632871350.

It is an arithmetic number, because the mean of its divisors is an integer number (32632871350).

Almost surely, 2^65265742699 is an apocalyptic number.

65265742699 is a deficient number, since it is larger than the sum of its proper divisors (1).

65265742699 is an equidigital number, since it uses as much as digits as its factorization.

65265742699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48988800, while the sum is 61.

The spelling of 65265742699 in words is "sixty-five billion, two hundred sixty-five million, seven hundred forty-two thousand, six hundred ninety-nine".