59861940893 has 2 divisors, whose sum is σ = 59861940894. Its totient is φ = 59861940892.

The previous prime is 59861940883. The next prime is 59861940917. The reversal of 59861940893 is 39804916895.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59861940889 + 4 = 244667^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 59861940893 - 2⁸ = 59861940637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59861940883) 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, 29930970446 + 29930970447.

It is an arithmetic number, because the mean of its divisors is an integer number (29930970447).

Almost surely, 2^59861940893 is an apocalyptic number.

It is an amenable number.

59861940893 is a deficient number, since it is larger than the sum of its proper divisors (1).

59861940893 is an equidigital number, since it uses as much as digits as its factorization.

59861940893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16796160, while the sum is 62.

The spelling of 59861940893 in words is "fifty-nine billion, eight hundred sixty-one million, nine hundred forty thousand, eight hundred ninety-three".