41345749213 has 2 divisors, whose sum is σ = 41345749214. Its totient is φ = 41345749212.

The previous prime is 41345749169. The next prime is 41345749217. The reversal of 41345749213 is 31294754314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37089752569 + 4255996644 = 192587^2 + 65238^2 .

It is a cyclic number.

It is not a de Polignac number, because 41345749213 - 2⁹ = 41345748701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41345749213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41345749217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20672874606 + 20672874607.

It is an arithmetic number, because the mean of its divisors is an integer number (20672874607).

Almost surely, 2^41345749213 is an apocalyptic number.

It is an amenable number.

41345749213 is a deficient number, since it is larger than the sum of its proper divisors (1).

41345749213 is an equidigital number, since it uses as much as digits as its factorization.

41345749213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The spelling of 41345749213 in words is "forty-one billion, three hundred forty-five million, seven hundred forty-nine thousand, two hundred thirteen".