65796171983 has 2 divisors, whose sum is σ = 65796171984. Its totient is φ = 65796171982.

The previous prime is 65796171979. The next prime is 65796172007. The reversal of 65796171983 is 38917169756.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65796171983 - 2² = 65796171979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65796171943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32898085991 + 32898085992.

It is an arithmetic number, because the mean of its divisors is an integer number (32898085992).

Almost surely, 2^65796171983 is an apocalyptic number.

65796171983 is a deficient number, since it is larger than the sum of its proper divisors (1).

65796171983 is an equidigital number, since it uses as much as digits as its factorization.

65796171983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17146080, while the sum is 62.

The spelling of 65796171983 in words is "sixty-five billion, seven hundred ninety-six million, one hundred seventy-one thousand, nine hundred eighty-three".