65268307584503 has 2 divisors, whose sum is σ = 65268307584504. Its totient is φ = 65268307584502.

The previous prime is 65268307584461. The next prime is 65268307584521. The reversal of 65268307584503 is 30548570386256.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65268307584503 - 2²⁴ = 65268290807287 is a prime.

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 (65268307584553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32634153792251 + 32634153792252.

It is an arithmetic number, because the mean of its divisors is an integer number (32634153792252).

Almost surely, 2^{65268307584503} is an apocalyptic number.

65268307584503 is a deficient number, since it is larger than the sum of its proper divisors (1).

65268307584503 is an equidigital number, since it uses as much as digits as its factorization.

65268307584503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152000, while the sum is 62.

The spelling of 65268307584503 in words is "sixty-five trillion, two hundred sixty-eight billion, three hundred seven million, five hundred eighty-four thousand, five hundred three".