41622403861 has 2 divisors, whose sum is σ = 41622403862. Its totient is φ = 41622403860.

The previous prime is 41622403847. The next prime is 41622403871. The reversal of 41622403861 is 16830422614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40278081636 + 1344322225 = 200694^2 + 36665^2 .

It is a cyclic number.

It is not a de Polignac number, because 41622403861 - 2¹⁵ = 41622371093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41622403861.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41622403831) 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, 20811201930 + 20811201931.

It is an arithmetic number, because the mean of its divisors is an integer number (20811201931).

Almost surely, 2^41622403861 is an apocalyptic number.

It is an amenable number.

41622403861 is a deficient number, since it is larger than the sum of its proper divisors (1).

41622403861 is an equidigital number, since it uses as much as digits as its factorization.

41622403861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 41622403861 in words is "forty-one billion, six hundred twenty-two million, four hundred three thousand, eight hundred sixty-one".