99859060841 has 2 divisors, whose sum is σ = 99859060842. Its totient is φ = 99859060840.

The previous prime is 99859060813. The next prime is 99859060859. The reversal of 99859060841 is 14806095899.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55211370841 + 44647690000 = 234971^2 + 211300^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99859060841 is a prime.

It is a super-3 number, since 3×99859060841³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (99859060871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49929530420 + 49929530421.

It is an arithmetic number, because the mean of its divisors is an integer number (49929530421).

Almost surely, 2^99859060841 is an apocalyptic number.

It is an amenable number.

99859060841 is a deficient number, since it is larger than the sum of its proper divisors (1).

99859060841 is an equidigital number, since it uses as much as digits as its factorization.

99859060841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5598720, while the sum is 59.

The spelling of 99859060841 in words is "ninety-nine billion, eight hundred fifty-nine million, sixty thousand, eight hundred forty-one".