18054302771 has 2 divisors, whose sum is σ = 18054302772. Its totient is φ = 18054302770.

The previous prime is 18054302741. The next prime is 18054302813. The reversal of 18054302771 is 17720345081.

It is a weak prime.

It is an emirp because it is prime and its reverse (17720345081) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18054302771 - 2³⁴ = 874433587 is a prime.

It is not a weakly prime, because it can be changed into another prime (18054302731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9027151385 + 9027151386.

It is an arithmetic number, because the mean of its divisors is an integer number (9027151386).

Almost surely, 2^18054302771 is an apocalyptic number.

18054302771 is a deficient number, since it is larger than the sum of its proper divisors (1).

18054302771 is an equidigital number, since it uses as much as digits as its factorization.

18054302771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 18054302771 in words is "eighteen billion, fifty-four million, three hundred two thousand, seven hundred seventy-one".