253043013413 has 2 divisors, whose sum is σ = 253043013414. Its totient is φ = 253043013412.

The previous prime is 253043013383. The next prime is 253043013463. The reversal of 253043013413 is 314310340352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228745062529 + 24297950884 = 478273^2 + 155878^2 .

It is a cyclic number.

It is not a de Polignac number, because 253043013413 - 2¹⁴ = 253042997029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253043013463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126521506706 + 126521506707.

It is an arithmetic number, because the mean of its divisors is an integer number (126521506707).

Almost surely, 2^253043013413 is an apocalyptic number.

It is an amenable number.

253043013413 is a deficient number, since it is larger than the sum of its proper divisors (1).

253043013413 is an equidigital number, since it uses as much as digits as its factorization.

253043013413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 253043013413 its reverse (314310340352), we get a palindrome (567353353765).

The spelling of 253043013413 in words is "two hundred fifty-three billion, forty-three million, thirteen thousand, four hundred thirteen".