65005116767 has 2 divisors, whose sum is σ = 65005116768. Its totient is φ = 65005116766.

The previous prime is 65005116763. The next prime is 65005116769. The reversal of 65005116767 is 76761150056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65005116767 - 2² = 65005116763 is a prime.

Together with 65005116769, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65005116763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32502558383 + 32502558384.

It is an arithmetic number, because the mean of its divisors is an integer number (32502558384).

Almost surely, 2^65005116767 is an apocalyptic number.

65005116767 is a deficient number, since it is larger than the sum of its proper divisors (1).

65005116767 is an equidigital number, since it uses as much as digits as its factorization.

65005116767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 44.

The spelling of 65005116767 in words is "sixty-five billion, five million, one hundred sixteen thousand, seven hundred sixty-seven".