252335359993 has 2 divisors, whose sum is σ = 252335359994. Its totient is φ = 252335359992.

The previous prime is 252335359981. The next prime is 252335360021. The reversal of 252335359993 is 399953533252.

It is a happy number.

252335359993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243826588944 + 8508771049 = 493788^2 + 92243^2 .

It is a cyclic number.

It is not a de Polignac number, because 252335359993 - 2²⁹ = 251798489081 is a prime.

It is not a weakly prime, because it can be changed into another prime (252335359943) 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, 126167679996 + 126167679997.

It is an arithmetic number, because the mean of its divisors is an integer number (126167679997).

Almost surely, 2^252335359993 is an apocalyptic number.

It is an amenable number.

252335359993 is a deficient number, since it is larger than the sum of its proper divisors (1).

252335359993 is an equidigital number, since it uses as much as digits as its factorization.

252335359993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29524500, while the sum is 58.

The spelling of 252335359993 in words is "two hundred fifty-two billion, three hundred thirty-five million, three hundred fifty-nine thousand, nine hundred ninety-three".