211939202983 has 2 divisors, whose sum is σ = 211939202984. Its totient is φ = 211939202982.

The previous prime is 211939202957. The next prime is 211939203059. The reversal of 211939202983 is 389202939112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211939202983 is a prime.

It is a super-2 number, since 2×211939202983² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211939202903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105969601491 + 105969601492.

It is an arithmetic number, because the mean of its divisors is an integer number (105969601492).

Almost surely, 2^211939202983 is an apocalyptic number.

211939202983 is a deficient number, since it is larger than the sum of its proper divisors (1).

211939202983 is an equidigital number, since it uses as much as digits as its factorization.

211939202983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 211939202983 in words is "two hundred eleven billion, nine hundred thirty-nine million, two hundred two thousand, nine hundred eighty-three".