252423520411 has 2 divisors, whose sum is σ = 252423520412. Its totient is φ = 252423520410.

The previous prime is 252423520381. The next prime is 252423520499. The reversal of 252423520411 is 114025324252.

It is a happy number.

252423520411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252423520411 - 2¹⁵ = 252423487643 is a prime.

It is not a weakly prime, because it can be changed into another prime (252423524411) 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, 126211760205 + 126211760206.

It is an arithmetic number, because the mean of its divisors is an integer number (126211760206).

Almost surely, 2^252423520411 is an apocalyptic number.

252423520411 is a deficient number, since it is larger than the sum of its proper divisors (1).

252423520411 is an equidigital number, since it uses as much as digits as its factorization.

252423520411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 252423520411 its reverse (114025324252), we get a palindrome (366448844663).

The spelling of 252423520411 in words is "two hundred fifty-two billion, four hundred twenty-three million, five hundred twenty thousand, four hundred eleven".