252468817211 has 16 divisors (see below), whose sum is σ = 272602804320. Its totient is φ = 232437480960.

The previous prime is 252468817193. The next prime is 252468817219. The reversal of 252468817211 is 112718864252.

252468817211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252468817211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252468817219) 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 in 15 ways as a sum of consecutive naturals, for example, 8534516 + ... + 8564046.

It is an arithmetic number, because the mean of its divisors is an integer number (17037675270).

Almost surely, 2^252468817211 is an apocalyptic number.

252468817211 is a deficient number, since it is larger than the sum of its proper divisors (20133987109).

252468817211 is a wasteful number, since it uses less digits than its factorization.

252468817211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31246.

The product of its digits is 430080, while the sum is 47.

The spelling of 252468817211 in words is "two hundred fifty-two billion, four hundred sixty-eight million, eight hundred seventeen thousand, two hundred eleven".