3681189159 has 8 divisors (see below), whose sum is σ = 4954124160. Its totient is φ = 2431190136.

The previous prime is 3681189151. The next prime is 3681189173. The reversal of 3681189159 is 9519811863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3681189159 - 2³ = 3681189151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3681189151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5733619 + ... + 5734260.

It is an arithmetic number, because the mean of its divisors is an integer number (619265520).

Almost surely, 2^3681189159 is an apocalyptic number.

3681189159 is a deficient number, since it is larger than the sum of its proper divisors (1272935001).

3681189159 is a wasteful number, since it uses less digits than its factorization.

3681189159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11467989.

The product of its digits is 466560, while the sum is 51.

The square root of 3681189159 is about 60672.8041135400. The cubic root of 3681189159 is about 1544.0548058738.

The spelling of 3681189159 in words is "three billion, six hundred eighty-one million, one hundred eighty-nine thousand, one hundred fifty-nine".