6118994971 has 2 divisors, whose sum is σ = 6118994972. Its totient is φ = 6118994970.

The previous prime is 6118994953. The next prime is 6118995053. The reversal of 6118994971 is 1794998116.

6118994971 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6118994971 is a prime.

It is not a weakly prime, because it can be changed into another prime (6118994071) 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, 3059497485 + 3059497486.

It is an arithmetic number, because the mean of its divisors is an integer number (3059497486).

Almost surely, 2^6118994971 is an apocalyptic number.

6118994971 is a deficient number, since it is larger than the sum of its proper divisors (1).

6118994971 is an equidigital number, since it uses as much as digits as its factorization.

6118994971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 55.

The square root of 6118994971 is about 78224.0050815605. The cubic root of 6118994971 is about 1829.0547210769.

The spelling of 6118994971 in words is "six billion, one hundred eighteen million, nine hundred ninety-four thousand, nine hundred seventy-one".