65796059969 has 2 divisors, whose sum is σ = 65796059970. Its totient is φ = 65796059968.

The previous prime is 65796059891. The next prime is 65796059981. The reversal of 65796059969 is 96995069756.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47868188944 + 17927871025 = 218788^2 + 133895^2 .

It is a cyclic number.

It is not a de Polignac number, because 65796059969 - 2²⁰ = 65795011393 is a prime.

It is a super-2 number, since 2×65796059969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (65796058969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32898029984 + 32898029985.

It is an arithmetic number, because the mean of its divisors is an integer number (32898029985).

Almost surely, 2^65796059969 is an apocalyptic number.

It is an amenable number.

65796059969 is a deficient number, since it is larger than the sum of its proper divisors (1).

65796059969 is an equidigital number, since it uses as much as digits as its factorization.

65796059969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248005800, while the sum is 71.

The spelling of 65796059969 in words is "sixty-five billion, seven hundred ninety-six million, fifty-nine thousand, nine hundred sixty-nine".