65200713239 has 2 divisors, whose sum is σ = 65200713240. Its totient is φ = 65200713238.

The previous prime is 65200713209. The next prime is 65200713301. The reversal of 65200713239 is 93231700256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65200713239 - 2²⁸ = 64932277783 is a prime.

It is a super-2 number, since 2×65200713239² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65200713209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32600356619 + 32600356620.

It is an arithmetic number, because the mean of its divisors is an integer number (32600356620).

Almost surely, 2^65200713239 is an apocalyptic number.

65200713239 is a deficient number, since it is larger than the sum of its proper divisors (1).

65200713239 is an equidigital number, since it uses as much as digits as its factorization.

65200713239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 65200713239 in words is "sixty-five billion, two hundred million, seven hundred thirteen thousand, two hundred thirty-nine".