253031266297 has 2 divisors, whose sum is σ = 253031266298. Its totient is φ = 253031266296.

The previous prime is 253031266289. The next prime is 253031266307. The reversal of 253031266297 is 792662130352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137465943696 + 115565322601 = 370764^2 + 339949^2 .

It is a cyclic number.

It is not a de Polignac number, because 253031266297 - 2³ = 253031266289 is a prime.

It is not a weakly prime, because it can be changed into another prime (253031266207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126515633148 + 126515633149.

It is an arithmetic number, because the mean of its divisors is an integer number (126515633149).

Almost surely, 2^253031266297 is an apocalyptic number.

It is an amenable number.

253031266297 is a deficient number, since it is larger than the sum of its proper divisors (1).

253031266297 is an equidigital number, since it uses as much as digits as its factorization.

253031266297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 253031266297 in words is "two hundred fifty-three billion, thirty-one million, two hundred sixty-six thousand, two hundred ninety-seven".