3137816689 has 8 divisors (see below), whose sum is σ = 3587175680. Its totient is φ = 2688732576.

The previous prime is 3137816609. The next prime is 3137816707. The reversal of 3137816689 is 9866187313.

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

It is a cyclic number.

It is not a de Polignac number, because 3137816689 - 2⁹ = 3137816177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3137816609) 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, 43644 + ... + 90445.

It is an arithmetic number, because the mean of its divisors is an integer number (448396960).

Almost surely, 2^3137816689 is an apocalyptic number.

It is an amenable number.

3137816689 is a deficient number, since it is larger than the sum of its proper divisors (449358991).

3137816689 is a wasteful number, since it uses less digits than its factorization.

3137816689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137439.

The product of its digits is 1306368, while the sum is 52.

The square root of 3137816689 is about 56016.2180890499. The cubic root of 3137816689 is about 1464.0048748743.

The spelling of 3137816689 in words is "three billion, one hundred thirty-seven million, eight hundred sixteen thousand, six hundred eighty-nine".