3081681619883 has 2 divisors, whose sum is σ = 3081681619884. Its totient is φ = 3081681619882.

The previous prime is 3081681619859. The next prime is 3081681619897. The reversal of 3081681619883 is 3889161861803.

3081681619883 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 is a cyclic number.

It is not a de Polignac number, because 3081681619883 - 2¹⁰ = 3081681618859 is a prime.

It is not a weakly prime, because it can be changed into another prime (3081681619813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540840809941 + 1540840809942.

It is an arithmetic number, because the mean of its divisors is an integer number (1540840809942).

Almost surely, 2^{3081681619883} is an apocalyptic number.

3081681619883 is a deficient number, since it is larger than the sum of its proper divisors (1).

3081681619883 is an equidigital number, since it uses as much as digits as its factorization.

3081681619883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11943936, while the sum is 62.

The spelling of 3081681619883 in words is "three trillion, eighty-one billion, six hundred eighty-one million, six hundred nineteen thousand, eight hundred eighty-three".