5132130865 has 8 divisors (see below), whose sum is σ = 6179577768. Its totient is φ = 4091690880.

The previous prime is 5132130859. The next prime is 5132130881. The reversal of 5132130865 is 5680312315.

It can be written as a sum of positive squares in 4 ways, for example, as 3330213264 + 1801917601 = 57708^2 + 42449^2 .

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

It is not a de Polignac number, because 5132130865 - 2²⁵ = 5098576433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5132130865.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750116 + ... + 1753045.

It is an arithmetic number, because the mean of its divisors is an integer number (772447221).

Almost surely, 2^5132130865 is an apocalyptic number.

It is an amenable number.

5132130865 is a deficient number, since it is larger than the sum of its proper divisors (1047446903).

5132130865 is a wasteful number, since it uses less digits than its factorization.

5132130865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503459.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 5132130865 is about 71638.8921257162. The cubic root of 5132130865 is about 1724.9078844601.

The spelling of 5132130865 in words is "five billion, one hundred thirty-two million, one hundred thirty thousand, eight hundred sixty-five".