18802882783 has 2 divisors, whose sum is σ = 18802882784. Its totient is φ = 18802882782.

The previous prime is 18802882753. The next prime is 18802882829. The reversal of 18802882783 is 38728820881.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18802882783 - 2¹³ = 18802874591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18802882753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9401441391 + 9401441392.

It is an arithmetic number, because the mean of its divisors is an integer number (9401441392).

Almost surely, 2^18802882783 is an apocalyptic number.

18802882783 is a deficient number, since it is larger than the sum of its proper divisors (1).

18802882783 is an equidigital number, since it uses as much as digits as its factorization.

18802882783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2752512, while the sum is 55.

The spelling of 18802882783 in words is "eighteen billion, eight hundred two million, eight hundred eighty-two thousand, seven hundred eighty-three".