1982087837227 has 2 divisors, whose sum is σ = 1982087837228. Its totient is φ = 1982087837226.

The previous prime is 1982087837167. The next prime is 1982087837263. The reversal of 1982087837227 is 7227387802891.

It is a strong prime.

It is an emirp because it is prime and its reverse (7227387802891) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1982087837227 - 2¹¹ = 1982087835179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1982087837297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 991043918613 + 991043918614.

It is an arithmetic number, because the mean of its divisors is an integer number (991043918614).

Almost surely, 2^{1982087837227} is an apocalyptic number.

1982087837227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1982087837227 is an equidigital number, since it uses as much as digits as its factorization.

1982087837227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37933056, while the sum is 64.

The spelling of 1982087837227 in words is "one trillion, nine hundred eighty-two billion, eighty-seven million, eight hundred thirty-seven thousand, two hundred twenty-seven".