253363712429 has 2 divisors, whose sum is σ = 253363712430. Its totient is φ = 253363712428.

The previous prime is 253363712333. The next prime is 253363712513. The reversal of 253363712429 is 924217363352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222880298404 + 30483414025 = 472102^2 + 174595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253363712429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253363712029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126681856214 + 126681856215.

It is an arithmetic number, because the mean of its divisors is an integer number (126681856215).

Almost surely, 2^253363712429 is an apocalyptic number.

It is an amenable number.

253363712429 is a deficient number, since it is larger than the sum of its proper divisors (1).

253363712429 is an equidigital number, since it uses as much as digits as its factorization.

253363712429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 47.

The spelling of 253363712429 in words is "two hundred fifty-three billion, three hundred sixty-three million, seven hundred twelve thousand, four hundred twenty-nine".