2094088181 has 2 divisors, whose sum is σ = 2094088182. Its totient is φ = 2094088180.

The previous prime is 2094088177. The next prime is 2094088201. The reversal of 2094088181 is 1818804902.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1864080625 + 230007556 = 43175^2 + 15166^2 .

It is a cyclic number.

It is not a de Polignac number, because 2094088181 - 2² = 2094088177 is a prime.

It is a super-2 number, since 2×2094088181² = 8770410619607777522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2094088081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1047044090 + 1047044091.

It is an arithmetic number, because the mean of its divisors is an integer number (1047044091).

Almost surely, 2^2094088181 is an apocalyptic number.

It is an amenable number.

2094088181 is a deficient number, since it is larger than the sum of its proper divisors (1).

2094088181 is an equidigital number, since it uses as much as digits as its factorization.

2094088181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 2094088181 is about 45761.2082554646. The cubic root of 2094088181 is about 1279.3763606296.

The spelling of 2094088181 in words is "two billion, ninety-four million, eighty-eight thousand, one hundred eighty-one".