841185799213 has 2 divisors, whose sum is σ = 841185799214. Its totient is φ = 841185799212.

The previous prime is 841185799159. The next prime is 841185799249. The reversal of 841185799213 is 312997581148.

841185799213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 832513906084 + 8671893129 = 912422^2 + 93123^2 .

It is a cyclic number.

It is not a de Polignac number, because 841185799213 - 2¹³ = 841185791021 is a prime.

It is a super-2 number, since 2×841185799213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (841185799313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420592899606 + 420592899607.

It is an arithmetic number, because the mean of its divisors is an integer number (420592899607).

Almost surely, 2^841185799213 is an apocalyptic number.

It is an amenable number.

841185799213 is a deficient number, since it is larger than the sum of its proper divisors (1).

841185799213 is an equidigital number, since it uses as much as digits as its factorization.

841185799213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 58.

The spelling of 841185799213 in words is "eight hundred forty-one billion, one hundred eighty-five million, seven hundred ninety-nine thousand, two hundred thirteen".