6117777163 has 2 divisors, whose sum is σ = 6117777164. Its totient is φ = 6117777162.

The previous prime is 6117777139. The next prime is 6117777167. The reversal of 6117777163 is 3617777116.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6117777163 - 2¹⁷ = 6117646091 is a prime.

It is a super-2 number, since 2×6117777163² = 74854394832248657138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6117777167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3058888581 + 3058888582.

It is an arithmetic number, because the mean of its divisors is an integer number (3058888582).

Almost surely, 2^6117777163 is an apocalyptic number.

6117777163 is a deficient number, since it is larger than the sum of its proper divisors (1).

6117777163 is an equidigital number, since it uses as much as digits as its factorization.

6117777163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259308, while the sum is 46.

The square root of 6117777163 is about 78216.2205875482. The cubic root of 6117777163 is about 1828.9333729760.

The spelling of 6117777163 in words is "six billion, one hundred seventeen million, seven hundred seventy-seven thousand, one hundred sixty-three".