253052646250399 has 2 divisors, whose sum is σ = 253052646250400. Its totient is φ = 253052646250398.

The previous prime is 253052646250321. The next prime is 253052646250433. The reversal of 253052646250399 is 993052646250352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253052646250399 - 2²³ = 253052637861791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253052646253399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126526323125199 + 126526323125200.

It is an arithmetic number, because the mean of its divisors is an integer number (126526323125200).

Almost surely, 2^{253052646250399} is an apocalyptic number.

253052646250399 is a deficient number, since it is larger than the sum of its proper divisors (1).

253052646250399 is an equidigital number, since it uses as much as digits as its factorization.

253052646250399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976000, while the sum is 61.

The spelling of 253052646250399 in words is "two hundred fifty-three trillion, fifty-two billion, six hundred forty-six million, two hundred fifty thousand, three hundred ninety-nine".