652011565233649 has 2 divisors, whose sum is σ = 652011565233650. Its totient is φ = 652011565233648.

The previous prime is 652011565233641. The next prime is 652011565233659. The reversal of 652011565233649 is 946332565110256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 649875968802225 + 2135596431424 = 25492665^2 + 1461368^2 .

It is a cyclic number.

It is not a de Polignac number, because 652011565233649 - 2³ = 652011565233641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 652011565233593 and 652011565233602.

It is not a weakly prime, because it can be changed into another prime (652011565233641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326005782616824 + 326005782616825.

It is an arithmetic number, because the mean of its divisors is an integer number (326005782616825).

Almost surely, 2^{652011565233649} is an apocalyptic number.

It is an amenable number.

652011565233649 is a deficient number, since it is larger than the sum of its proper divisors (1).

652011565233649 is an equidigital number, since it uses as much as digits as its factorization.

652011565233649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992000, while the sum is 58.

The spelling of 652011565233649 in words is "six hundred fifty-two trillion, eleven billion, five hundred sixty-five million, two hundred thirty-three thousand, six hundred forty-nine".