252049072879 has 2 divisors, whose sum is σ = 252049072880. Its totient is φ = 252049072878.

The previous prime is 252049072819. The next prime is 252049072909. The reversal of 252049072879 is 978270940252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252049072879 - 2²⁷ = 251914855151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252049072819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126024536439 + 126024536440.

It is an arithmetic number, because the mean of its divisors is an integer number (126024536440).

Almost surely, 2^252049072879 is an apocalyptic number.

252049072879 is a deficient number, since it is larger than the sum of its proper divisors (1).

252049072879 is an equidigital number, since it uses as much as digits as its factorization.

252049072879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 252049072879 in words is "two hundred fifty-two billion, forty-nine million, seventy-two thousand, eight hundred seventy-nine".