6166051139 has 2 divisors, whose sum is σ = 6166051140. Its totient is φ = 6166051138.

The previous prime is 6166051121. The next prime is 6166051189. The reversal of 6166051139 is 9311506616.

It is a happy number.

6166051139 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-6166051139 is a prime.

It is not a weakly prime, because it can be changed into another prime (6166051109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3083025569 + 3083025570.

It is an arithmetic number, because the mean of its divisors is an integer number (3083025570).

Almost surely, 2^6166051139 is an apocalyptic number.

6166051139 is a deficient number, since it is larger than the sum of its proper divisors (1).

6166051139 is an equidigital number, since it uses as much as digits as its factorization.

6166051139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 6166051139 is about 78524.2073439777. The cubic root of 6166051139 is about 1833.7313396788.

The spelling of 6166051139 in words is "six billion, one hundred sixty-six million, fifty-one thousand, one hundred thirty-nine".