252800277799 has 2 divisors, whose sum is σ = 252800277800. Its totient is φ = 252800277798.

The previous prime is 252800277701. The next prime is 252800277823. The reversal of 252800277799 is 997772008252.

252800277799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252800277799 - 2⁹ = 252800277287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252800277599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126400138899 + 126400138900.

It is an arithmetic number, because the mean of its divisors is an integer number (126400138900).

Almost surely, 2^252800277799 is an apocalyptic number.

252800277799 is a deficient number, since it is larger than the sum of its proper divisors (1).

252800277799 is an equidigital number, since it uses as much as digits as its factorization.

252800277799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8890560, while the sum is 58.

The spelling of 252800277799 in words is "two hundred fifty-two billion, eight hundred million, two hundred seventy-seven thousand, seven hundred ninety-nine".