6841038881 has 2 divisors, whose sum is σ = 6841038882. Its totient is φ = 6841038880.

The previous prime is 6841038851. The next prime is 6841038889. The reversal of 6841038881 is 1888301486.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5103816481 + 1737222400 = 71441^2 + 41680^2 .

It is a cyclic number.

It is not a de Polignac number, because 6841038881 - 2¹⁴ = 6841022497 is a prime.

It is a super-2 number, since 2×6841038881² = 93599625942707464322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6841038889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3420519440 + 3420519441.

It is an arithmetic number, because the mean of its divisors is an integer number (3420519441).

Almost surely, 2^6841038881 is an apocalyptic number.

It is an amenable number.

6841038881 is a deficient number, since it is larger than the sum of its proper divisors (1).

6841038881 is an equidigital number, since it uses as much as digits as its factorization.

6841038881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 6841038881 is about 82710.5729698447. The cubic root of 6841038881 is about 1898.3400905232.

The spelling of 6841038881 in words is "six billion, eight hundred forty-one million, thirty-eight thousand, eight hundred eighty-one".