65066150593 has 2 divisors, whose sum is σ = 65066150594. Its totient is φ = 65066150592.

The previous prime is 65066150581. The next prime is 65066150629. The reversal of 65066150593 is 39505166056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41108373504 + 23957777089 = 202752^2 + 154783^2 .

It is a cyclic number.

It is not a de Polignac number, because 65066150593 - 2²¹ = 65064053441 is a prime.

It is not a weakly prime, because it can be changed into another prime (65066150543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32533075296 + 32533075297.

It is an arithmetic number, because the mean of its divisors is an integer number (32533075297).

Almost surely, 2^65066150593 is an apocalyptic number.

It is an amenable number.

65066150593 is a deficient number, since it is larger than the sum of its proper divisors (1).

65066150593 is an equidigital number, since it uses as much as digits as its factorization.

65066150593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729000, while the sum is 46.

The spelling of 65066150593 in words is "sixty-five billion, sixty-six million, one hundred fifty thousand, five hundred ninety-three".