6219056885771 has 2 divisors, whose sum is σ = 6219056885772. Its totient is φ = 6219056885770.

The previous prime is 6219056885747. The next prime is 6219056885777. The reversal of 6219056885771 is 1775886509126.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6219056885771 - 2¹⁸ = 6219056623627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6219056885698 and 6219056885707.

It is not a weakly prime, because it can be changed into another prime (6219056885777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3109528442885 + 3109528442886.

It is an arithmetic number, because the mean of its divisors is an integer number (3109528442886).

Almost surely, 2^{6219056885771} is an apocalyptic number.

6219056885771 is a deficient number, since it is larger than the sum of its proper divisors (1).

6219056885771 is an equidigital number, since it uses as much as digits as its factorization.

6219056885771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50803200, while the sum is 65.

The spelling of 6219056885771 in words is "six trillion, two hundred nineteen billion, fifty-six million, eight hundred eighty-five thousand, seven hundred seventy-one".