6111866983 has 2 divisors, whose sum is σ = 6111866984. Its totient is φ = 6111866982.

The previous prime is 6111866977. The next prime is 6111866993. The reversal of 6111866983 is 3896681116.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6111866983 - 2⁵ = 6111866951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6111866903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055933491 + 3055933492.

It is an arithmetic number, because the mean of its divisors is an integer number (3055933492).

Almost surely, 2^6111866983 is an apocalyptic number.

6111866983 is a deficient number, since it is larger than the sum of its proper divisors (1).

6111866983 is an equidigital number, since it uses as much as digits as its factorization.

6111866983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 49.

The square root of 6111866983 is about 78178.4304204171. The cubic root of 6111866983 is about 1828.3442260867.

The spelling of 6111866983 in words is "six billion, one hundred eleven million, eight hundred sixty-six thousand, nine hundred eighty-three".