5781180189889 has 8 divisors (see below), whose sum is σ = 6225940109312. Its totient is φ = 5336427949200.

The previous prime is 5781180189881. The next prime is 5781180189893. The reversal of 5781180189889 is 9889810811875.

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 5781180189889 - 2³ = 5781180189881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5781180189881) 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, 305739 + ... + 3414064.

It is an arithmetic number, because the mean of its divisors is an integer number (778242513664).

Almost surely, 2^{5781180189889} is an apocalyptic number.

It is an amenable number.

5781180189889 is a deficient number, since it is larger than the sum of its proper divisors (444759919423).

5781180189889 is a wasteful number, since it uses less digits than its factorization.

5781180189889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839367.

The product of its (nonzero) digits is 92897280, while the sum is 73.

The spelling of 5781180189889 in words is "five trillion, seven hundred eighty-one billion, one hundred eighty million, one hundred eighty-nine thousand, eight hundred eighty-nine".