3669616871 has 2 divisors, whose sum is σ = 3669616872. Its totient is φ = 3669616870.

The previous prime is 3669616829. The next prime is 3669616901. The reversal of 3669616871 is 1786169663.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3669616871 - 2²² = 3665422567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3669616801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834808435 + 1834808436.

It is an arithmetic number, because the mean of its divisors is an integer number (1834808436).

Almost surely, 2^3669616871 is an apocalyptic number.

3669616871 is a deficient number, since it is larger than the sum of its proper divisors (1).

3669616871 is an equidigital number, since it uses as much as digits as its factorization.

3669616871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 53.

The square root of 3669616871 is about 60577.3626943267. The cubic root of 3669616871 is about 1542.4351296766.

The spelling of 3669616871 in words is "three billion, six hundred sixty-nine million, six hundred sixteen thousand, eight hundred seventy-one".