2184090632069 has 2 divisors, whose sum is σ = 2184090632070. Its totient is φ = 2184090632068.

The previous prime is 2184090632011. The next prime is 2184090632083. The reversal of 2184090632069 is 9602360904812.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2059047063844 + 125043568225 = 1434938^2 + 353615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2184090632069 is a prime.

It is a super-2 number, since 2×2184090632069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2184090632369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1092045316034 + 1092045316035.

It is an arithmetic number, because the mean of its divisors is an integer number (1092045316035).

Almost surely, 2^{2184090632069} is an apocalyptic number.

It is an amenable number.

2184090632069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2184090632069 is an equidigital number, since it uses as much as digits as its factorization.

2184090632069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 2184090632069 in words is "two trillion, one hundred eighty-four billion, ninety million, six hundred thirty-two thousand, sixty-nine".