41602836397 has 2 divisors, whose sum is σ = 41602836398. Its totient is φ = 41602836396.

The previous prime is 41602836391. The next prime is 41602836409. The reversal of 41602836397 is 79363820614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28246180356 + 13356656041 = 168066^2 + 115571^2 .

It is a cyclic number.

It is not a de Polignac number, because 41602836397 - 2¹⁹ = 41602312109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41602836397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41602836391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20801418198 + 20801418199.

It is an arithmetic number, because the mean of its divisors is an integer number (20801418199).

Almost surely, 2^41602836397 is an apocalyptic number.

It is an amenable number.

41602836397 is a deficient number, since it is larger than the sum of its proper divisors (1).

41602836397 is an equidigital number, since it uses as much as digits as its factorization.

41602836397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 41602836397 in words is "forty-one billion, six hundred two million, eight hundred thirty-six thousand, three hundred ninety-seven".