65396714839 has 2 divisors, whose sum is σ = 65396714840. Its totient is φ = 65396714838.

The previous prime is 65396714837. The next prime is 65396714869. The reversal of 65396714839 is 93841769356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65396714839 - 2¹ = 65396714837 is a prime.

Together with 65396714837, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65396714837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32698357419 + 32698357420.

It is an arithmetic number, because the mean of its divisors is an integer number (32698357420).

Almost surely, 2^65396714839 is an apocalyptic number.

65396714839 is a deficient number, since it is larger than the sum of its proper divisors (1).

65396714839 is an equidigital number, since it uses as much as digits as its factorization.

65396714839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29393280, while the sum is 61.

The spelling of 65396714839 in words is "sixty-five billion, three hundred ninety-six million, seven hundred fourteen thousand, eight hundred thirty-nine".