263125751002211 has 2 divisors, whose sum is σ = 263125751002212. Its totient is φ = 263125751002210.

The previous prime is 263125751002189. The next prime is 263125751002243. The reversal of 263125751002211 is 112200157521362.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-263125751002211 is a prime.

It is not a weakly prime, because it can be changed into another prime (263125751002511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131562875501105 + 131562875501106.

It is an arithmetic number, because the mean of its divisors is an integer number (131562875501106).

Almost surely, 2^{263125751002211} is an apocalyptic number.

263125751002211 is a deficient number, since it is larger than the sum of its proper divisors (1).

263125751002211 is an equidigital number, since it uses as much as digits as its factorization.

263125751002211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 263125751002211 in words is "two hundred sixty-three trillion, one hundred twenty-five billion, seven hundred fifty-one million, two thousand, two hundred eleven".