3876717161 has 2 divisors, whose sum is σ = 3876717162. Its totient is φ = 3876717160.

The previous prime is 3876717133. The next prime is 3876717197. The reversal of 3876717161 is 1617176783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2996467600 + 880249561 = 54740^2 + 29669^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3876717161 is a prime.

It is not a weakly prime, because it can be changed into another prime (3876714161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1938358580 + 1938358581.

It is an arithmetic number, because the mean of its divisors is an integer number (1938358581).

Almost surely, 2^3876717161 is an apocalyptic number.

It is an amenable number.

3876717161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3876717161 is an equidigital number, since it uses as much as digits as its factorization.

3876717161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 296352, while the sum is 47.

The square root of 3876717161 is about 62263.2890313385. The cubic root of 3876717161 is about 1570.9223029586.

The spelling of 3876717161 in words is "three billion, eight hundred seventy-six million, seven hundred seventeen thousand, one hundred sixty-one".