252729093791 has 2 divisors, whose sum is σ = 252729093792. Its totient is φ = 252729093790.

The previous prime is 252729093763. The next prime is 252729093829. The reversal of 252729093791 is 197390927252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252729093791 - 2¹⁴ = 252729077407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252729093091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126364546895 + 126364546896.

It is an arithmetic number, because the mean of its divisors is an integer number (126364546896).

Almost surely, 2^252729093791 is an apocalyptic number.

252729093791 is a deficient number, since it is larger than the sum of its proper divisors (1).

252729093791 is an equidigital number, since it uses as much as digits as its factorization.

252729093791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 56.

The spelling of 252729093791 in words is "two hundred fifty-two billion, seven hundred twenty-nine million, ninety-three thousand, seven hundred ninety-one".