18054046783 has 2 divisors, whose sum is σ = 18054046784. Its totient is φ = 18054046782.

The previous prime is 18054046727. The next prime is 18054046819. The reversal of 18054046783 is 38764045081.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18054046783 - 2²¹ = 18051949631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18054046583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9027023391 + 9027023392.

It is an arithmetic number, because the mean of its divisors is an integer number (9027023392).

Almost surely, 2^18054046783 is an apocalyptic number.

18054046783 is a deficient number, since it is larger than the sum of its proper divisors (1).

18054046783 is an equidigital number, since it uses as much as digits as its factorization.

18054046783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 18054046783 in words is "eighteen billion, fifty-four million, forty-six thousand, seven hundred eighty-three".