252968276797 has 2 divisors, whose sum is σ = 252968276798. Its totient is φ = 252968276796.

The previous prime is 252968276753. The next prime is 252968276801. The reversal of 252968276797 is 797672869252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213283254276 + 39685022521 = 461826^2 + 199211^2 .

It is a cyclic number.

It is not a de Polignac number, because 252968276797 - 2¹¹ = 252968274749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252968279797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126484138398 + 126484138399.

It is an arithmetic number, because the mean of its divisors is an integer number (126484138399).

Almost surely, 2^252968276797 is an apocalyptic number.

It is an amenable number.

252968276797 is a deficient number, since it is larger than the sum of its proper divisors (1).

252968276797 is an equidigital number, since it uses as much as digits as its factorization.

252968276797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 320060160, while the sum is 70.

The spelling of 252968276797 in words is "two hundred fifty-two billion, nine hundred sixty-eight million, two hundred seventy-six thousand, seven hundred ninety-seven".