5078909131165 has 8 divisors (see below), whose sum is σ = 6096040263000. Its totient is φ = 4062227767872.

The previous prime is 5078909131139. The next prime is 5078909131199. The reversal of 5078909131165 is 5611319098705.

It can be written as a sum of positive squares in 4 ways, for example, as 59566259844 + 5019342871321 = 244062^2 + 2240389^2 .

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 5078909131165 - 2⁵ = 5078909131133 is a prime.

It is a congruent number.

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, 112417290 + ... + 112462459.

It is an arithmetic number, because the mean of its divisors is an integer number (762005032875).

Almost surely, 2^{5078909131165} is an apocalyptic number.

It is an amenable number.

5078909131165 is a deficient number, since it is larger than the sum of its proper divisors (1017131131835).

5078909131165 is a wasteful number, since it uses less digits than its factorization.

5078909131165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224884271.

The product of its (nonzero) digits is 2041200, while the sum is 55.

The spelling of 5078909131165 in words is "five trillion, seventy-eight billion, nine hundred nine million, one hundred thirty-one thousand, one hundred sixty-five".