18080543483 has 2 divisors, whose sum is σ = 18080543484. Its totient is φ = 18080543482.

The previous prime is 18080543473. The next prime is 18080543513. The reversal of 18080543483 is 38434508081.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18080543483 - 2²⁰ = 18079494907 is a prime.

It is not a weakly prime, because it can be changed into another prime (18080543423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9040271741 + 9040271742.

It is an arithmetic number, because the mean of its divisors is an integer number (9040271742).

Almost surely, 2^18080543483 is an apocalyptic number.

18080543483 is a deficient number, since it is larger than the sum of its proper divisors (1).

18080543483 is an equidigital number, since it uses as much as digits as its factorization.

18080543483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 18080543483 in words is "eighteen billion, eighty million, five hundred forty-three thousand, four hundred eighty-three".