3871676663 has 2 divisors, whose sum is σ = 3871676664. Its totient is φ = 3871676662.

The previous prime is 3871676609. The next prime is 3871676689. The reversal of 3871676663 is 3666761783.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3871676663 - 2²⁶ = 3804567799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3871676603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1935838331 + 1935838332.

It is an arithmetic number, because the mean of its divisors is an integer number (1935838332).

Almost surely, 2^3871676663 is an apocalyptic number.

3871676663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3871676663 is an equidigital number, since it uses as much as digits as its factorization.

3871676663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 53.

The square root of 3871676663 is about 62222.7985789775. The cubic root of 3871676663 is about 1570.2411712491.

The spelling of 3871676663 in words is "three billion, eight hundred seventy-one million, six hundred seventy-six thousand, six hundred sixty-three".