21882066883 has 2 divisors, whose sum is σ = 21882066884. Its totient is φ = 21882066882.

The previous prime is 21882066859. The next prime is 21882066901. The reversal of 21882066883 is 38866028812.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21882066883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 21882066883.

It is not a weakly prime, because it can be changed into another prime (21882066803) 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, 10941033441 + 10941033442.

It is an arithmetic number, because the mean of its divisors is an integer number (10941033442).

Almost surely, 2^21882066883 is an apocalyptic number.

21882066883 is a deficient number, since it is larger than the sum of its proper divisors (1).

21882066883 is an equidigital number, since it uses as much as digits as its factorization.

21882066883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1769472, while the sum is 52.

The spelling of 21882066883 in words is "twenty-one billion, eight hundred eighty-two million, sixty-six thousand, eight hundred eighty-three".