274411990189 has 2 divisors, whose sum is σ = 274411990190. Its totient is φ = 274411990188.

The previous prime is 274411990187. The next prime is 274411990199. The reversal of 274411990189 is 981099114472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252295244100 + 22116746089 = 502290^2 + 148717^2 .

It is a cyclic number.

It is not a de Polignac number, because 274411990189 - 2¹ = 274411990187 is a prime.

Together with 274411990187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274411990187) 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, 137205995094 + 137205995095.

It is an arithmetic number, because the mean of its divisors is an integer number (137205995095).

Almost surely, 2^274411990189 is an apocalyptic number.

It is an amenable number.

274411990189 is a deficient number, since it is larger than the sum of its proper divisors (1).

274411990189 is an equidigital number, since it uses as much as digits as its factorization.

274411990189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 55.

The spelling of 274411990189 in words is "two hundred seventy-four billion, four hundred eleven million, nine hundred ninety thousand, one hundred eighty-nine".