65796118481 has 2 divisors, whose sum is σ = 65796118482. Its totient is φ = 65796118480.

The previous prime is 65796118429. The next prime is 65796118489. The reversal of 65796118481 is 18481169756.

65796118481 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 can be written as a sum of positive squares in only one way, i.e., 54048810256 + 11747308225 = 232484^2 + 108385^2 .

It is a cyclic number.

It is not a de Polignac number, because 65796118481 - 2³⁰ = 64722376657 is a prime.

It is a super-2 number, since 2×65796118481² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (65796118489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32898059240 + 32898059241.

It is an arithmetic number, because the mean of its divisors is an integer number (32898059241).

Almost surely, 2^65796118481 is an apocalyptic number.

It is an amenable number.

65796118481 is a deficient number, since it is larger than the sum of its proper divisors (1).

65796118481 is an equidigital number, since it uses as much as digits as its factorization.

65796118481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 56.

The spelling of 65796118481 in words is "sixty-five billion, seven hundred ninety-six million, one hundred eighteen thousand, four hundred eighty-one".