6083921186821 has 2 divisors, whose sum is σ = 6083921186822. Its totient is φ = 6083921186820.

The previous prime is 6083921186813. The next prime is 6083921186843. The reversal of 6083921186821 is 1286811293806.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5097254444100 + 986666742721 = 2257710^2 + 993311^2 .

It is a cyclic number.

It is not a de Polignac number, because 6083921186821 - 2³ = 6083921186813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6083921186851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3041960593410 + 3041960593411.

It is an arithmetic number, because the mean of its divisors is an integer number (3041960593411).

Almost surely, 2^{6083921186821} is an apocalyptic number.

It is an amenable number.

6083921186821 is a deficient number, since it is larger than the sum of its proper divisors (1).

6083921186821 is an equidigital number, since it uses as much as digits as its factorization.

6083921186821 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 55.

The spelling of 6083921186821 in words is "six trillion, eighty-three billion, nine hundred twenty-one million, one hundred eighty-six thousand, eight hundred twenty-one".