22143385745983 has 2 divisors, whose sum is σ = 22143385745984. Its totient is φ = 22143385745982.

The previous prime is 22143385745953. The next prime is 22143385746017. The reversal of 22143385745983 is 38954758334122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22143385745983 - 2³³ = 22134795811391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22143385745953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11071692872991 + 11071692872992.

It is an arithmetic number, because the mean of its divisors is an integer number (11071692872992).

Almost surely, 2^{22143385745983} is an apocalyptic number.

22143385745983 is a deficient number, since it is larger than the sum of its proper divisors (1).

22143385745983 is an equidigital number, since it uses as much as digits as its factorization.

22143385745983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174182400, while the sum is 64.

The spelling of 22143385745983 in words is "twenty-two trillion, one hundred forty-three billion, three hundred eighty-five million, seven hundred forty-five thousand, nine hundred eighty-three".