252179387263 has 2 divisors, whose sum is σ = 252179387264. Its totient is φ = 252179387262.

The previous prime is 252179387261. The next prime is 252179387333. The reversal of 252179387263 is 362783971252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252179387263 - 2¹ = 252179387261 is a prime.

Together with 252179387261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252179387261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126089693631 + 126089693632.

It is an arithmetic number, because the mean of its divisors is an integer number (126089693632).

Almost surely, 2^252179387263 is an apocalyptic number.

252179387263 is a deficient number, since it is larger than the sum of its proper divisors (1).

252179387263 is an equidigital number, since it uses as much as digits as its factorization.

252179387263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 55.

The spelling of 252179387263 in words is "two hundred fifty-two billion, one hundred seventy-nine million, three hundred eighty-seven thousand, two hundred sixty-three".