41665375000393 has 2 divisors, whose sum is σ = 41665375000394. Its totient is φ = 41665375000392.

The previous prime is 41665375000199. The next prime is 41665375000397. The reversal of 41665375000393 is 39300057356614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33333163686144 + 8332211314249 = 5773488^2 + 2886557^2 .

It is a cyclic number.

It is not a de Polignac number, because 41665375000393 - 2²¹ = 41665372903241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41665375000393.

It is not a weakly prime, because it can be changed into another prime (41665375000397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20832687500196 + 20832687500197.

It is an arithmetic number, because the mean of its divisors is an integer number (20832687500197).

Almost surely, 2^{41665375000393} is an apocalyptic number.

It is an amenable number.

41665375000393 is a deficient number, since it is larger than the sum of its proper divisors (1).

41665375000393 is an equidigital number, since it uses as much as digits as its factorization.

41665375000393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6123600, while the sum is 52.

The spelling of 41665375000393 in words is "forty-one trillion, six hundred sixty-five billion, three hundred seventy-five million, three hundred ninety-three", and thus it is an aban number.