65348655899 has 2 divisors, whose sum is σ = 65348655900. Its totient is φ = 65348655898.

The previous prime is 65348655847. The next prime is 65348655913. The reversal of 65348655899 is 99855684356.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65348655899 - 2⁸ = 65348655643 is a prime.

It is a super-3 number, since 3×65348655899³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (65348652899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32674327949 + 32674327950.

It is an arithmetic number, because the mean of its divisors is an integer number (32674327950).

Almost surely, 2^65348655899 is an apocalyptic number.

65348655899 is a deficient number, since it is larger than the sum of its proper divisors (1).

65348655899 is an equidigital number, since it uses as much as digits as its factorization.

65348655899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936000, while the sum is 68.

The spelling of 65348655899 in words is "sixty-five billion, three hundred forty-eight million, six hundred fifty-five thousand, eight hundred ninety-nine".