41251253213 has 2 divisors, whose sum is σ = 41251253214. Its totient is φ = 41251253212.

The previous prime is 41251253201. The next prime is 41251253293. The reversal of 41251253213 is 31235215214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39221029849 + 2030223364 = 198043^2 + 45058^2 .

It is a cyclic number.

It is not a de Polignac number, because 41251253213 - 2³² = 36956285917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41251253293) 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, 20625626606 + 20625626607.

It is an arithmetic number, because the mean of its divisors is an integer number (20625626607).

Almost surely, 2^41251253213 is an apocalyptic number.

It is an amenable number.

41251253213 is a deficient number, since it is larger than the sum of its proper divisors (1).

41251253213 is an equidigital number, since it uses as much as digits as its factorization.

41251253213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

Adding to 41251253213 its reverse (31235215214), we get a palindrome (72486468427).

The spelling of 41251253213 in words is "forty-one billion, two hundred fifty-one million, two hundred fifty-three thousand, two hundred thirteen".