5581342546809 has 8 divisors (see below), whose sum is σ = 7698403512960. Its totient is φ = 3592588305936.

The previous prime is 5581342546799. The next prime is 5581342546823. The reversal of 5581342546809 is 9086452431855.

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

It is not a de Polignac number, because 5581342546809 - 2²⁰ = 5581341498233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5581342546859) 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, 32076681217 + ... + 32076681390.

It is an arithmetic number, because the mean of its divisors is an integer number (962300439120).

Almost surely, 2^{5581342546809} is an apocalyptic number.

It is an amenable number.

5581342546809 is a deficient number, since it is larger than the sum of its proper divisors (2117060966151).

5581342546809 is a wasteful number, since it uses less digits than its factorization.

5581342546809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64153362639.

The product of its (nonzero) digits is 41472000, while the sum is 60.

The spelling of 5581342546809 in words is "five trillion, five hundred eighty-one billion, three hundred forty-two million, five hundred forty-six thousand, eight hundred nine".