2239182049189 has 2 divisors, whose sum is σ = 2239182049190. Its totient is φ = 2239182049188.

The previous prime is 2239182049129. The next prime is 2239182049207. The reversal of 2239182049189 is 9819402819322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1622163944164 + 617018105025 = 1273642^2 + 785505^2 .

It is a cyclic number.

It is not a de Polignac number, because 2239182049189 - 2⁷ = 2239182049061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2239182049129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119591024594 + 1119591024595.

It is an arithmetic number, because the mean of its divisors is an integer number (1119591024595).

Almost surely, 2^{2239182049189} is an apocalyptic number.

It is an amenable number.

2239182049189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2239182049189 is an equidigital number, since it uses as much as digits as its factorization.

2239182049189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4478976, while the sum is 58.

The spelling of 2239182049189 in words is "two trillion, two hundred thirty-nine billion, one hundred eighty-two million, forty-nine thousand, one hundred eighty-nine".