5091800963338 has 8 divisors (see below), whose sum is σ = 7639341506532. Its totient is φ = 2545353794496.

The previous prime is 5091800963321. The next prime is 5091800963341. The reversal of 5091800963338 is 8333690081905.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4621154197969 + 470646765369 = 2149687^2 + 686037^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273331945 + ... + 273350572.

Almost surely, 2^{5091800963338} is an apocalyptic number.

5091800963338 is a deficient number, since it is larger than the sum of its proper divisors (2547540543194).

5091800963338 is a wasteful number, since it uses less digits than its factorization.

5091800963338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546687176.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 5091800963338 in words is "five trillion, ninety-one billion, eight hundred million, nine hundred sixty-three thousand, three hundred thirty-eight".