252903558511 has 2 divisors, whose sum is σ = 252903558512. Its totient is φ = 252903558510.

The previous prime is 252903558503. The next prime is 252903558547. The reversal of 252903558511 is 115855309252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252903558511 - 2³ = 252903558503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252903558911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126451779255 + 126451779256.

It is an arithmetic number, because the mean of its divisors is an integer number (126451779256).

Almost surely, 2^252903558511 is an apocalyptic number.

252903558511 is a deficient number, since it is larger than the sum of its proper divisors (1).

252903558511 is an equidigital number, since it uses as much as digits as its factorization.

252903558511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540000, while the sum is 46.

The spelling of 252903558511 in words is "two hundred fifty-two billion, nine hundred three million, five hundred fifty-eight thousand, five hundred eleven".