2182031983867 has 2 divisors, whose sum is σ = 2182031983868. Its totient is φ = 2182031983866.

The previous prime is 2182031983739. The next prime is 2182031983889. The reversal of 2182031983867 is 7683891302812.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2182031983867 - 2⁷ = 2182031983739 is a prime.

It is a super-2 number, since 2×2182031983867² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2182031183867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091015991933 + 1091015991934.

It is an arithmetic number, because the mean of its divisors is an integer number (1091015991934).

Almost surely, 2^{2182031983867} is an apocalyptic number.

2182031983867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182031983867 is an equidigital number, since it uses as much as digits as its factorization.

2182031983867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6967296, while the sum is 58.

The spelling of 2182031983867 in words is "two trillion, one hundred eighty-two billion, thirty-one million, nine hundred eighty-three thousand, eight hundred sixty-seven".