41294171813 has 2 divisors, whose sum is σ = 41294171814. Its totient is φ = 41294171812.

The previous prime is 41294171771. The next prime is 41294171909. The reversal of 41294171813 is 31817149214.

41294171813 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 can be written as a sum of positive squares in only one way, i.e., 32100813889 + 9193357924 = 179167^2 + 95882^2 .

It is a cyclic number.

It is not a de Polignac number, because 41294171813 - 2⁶ = 41294171749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41294171713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20647085906 + 20647085907.

It is an arithmetic number, because the mean of its divisors is an integer number (20647085907).

Almost surely, 2^41294171813 is an apocalyptic number.

It is an amenable number.

41294171813 is a deficient number, since it is larger than the sum of its proper divisors (1).

41294171813 is an equidigital number, since it uses as much as digits as its factorization.

41294171813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 41.

The spelling of 41294171813 in words is "forty-one billion, two hundred ninety-four million, one hundred seventy-one thousand, eight hundred thirteen".