5109737189 has 8 divisors (see below), whose sum is σ = 5142475800. Its totient is φ = 5077094400.

The previous prime is 5109737179. The next prime is 5109737219. The reversal of 5109737189 is 9817379015.

It can be written as a sum of positive squares in 4 ways, for example, as 854392900 + 4255344289 = 29230^2 + 65233^2 .

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 5109737189 - 2²⁸ = 4841301733 is a prime.

It is a super-2 number, since 2×5109737189² = 52218828281299243442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109737179) 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, 84599 + ... + 131819.

It is an arithmetic number, because the mean of its divisors is an integer number (642809475).

Almost surely, 2^5109737189 is an apocalyptic number.

It is an amenable number.

5109737189 is a deficient number, since it is larger than the sum of its proper divisors (32738611).

5109737189 is a wasteful number, since it uses less digits than its factorization.

5109737189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47911.

The product of its (nonzero) digits is 476280, while the sum is 50.

The square root of 5109737189 is about 71482.4257352813. The cubic root of 5109737189 is about 1722.3953902695.

The spelling of 5109737189 in words is "five billion, one hundred nine million, seven hundred thirty-seven thousand, one hundred eighty-nine".