212889599983 has 2 divisors, whose sum is σ = 212889599984. Its totient is φ = 212889599982.

The previous prime is 212889599971. The next prime is 212889600013. The reversal of 212889599983 is 389995988212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212889599983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212889599963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106444799991 + 106444799992.

It is an arithmetic number, because the mean of its divisors is an integer number (106444799992).

Almost surely, 2^212889599983 is an apocalyptic number.

212889599983 is a deficient number, since it is larger than the sum of its proper divisors (1).

212889599983 is an equidigital number, since it uses as much as digits as its factorization.

212889599983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201553920, while the sum is 73.

The spelling of 212889599983 in words is "two hundred twelve billion, eight hundred eighty-nine million, five hundred ninety-nine thousand, nine hundred eighty-three".