3672141181 has 2 divisors, whose sum is σ = 3672141182. Its totient is φ = 3672141180.

The previous prime is 3672141167. The next prime is 3672141241. The reversal of 3672141181 is 1811412763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2312744281 + 1359396900 = 48091^2 + 36870^2 .

It is a cyclic number.

It is not a de Polignac number, because 3672141181 - 2²⁹ = 3135270269 is a prime.

It is a super-2 number, since 2×3672141181² = 26969241706392149522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3672141101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836070590 + 1836070591.

It is an arithmetic number, because the mean of its divisors is an integer number (1836070591).

Almost surely, 2^3672141181 is an apocalyptic number.

It is an amenable number.

3672141181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3672141181 is an equidigital number, since it uses as much as digits as its factorization.

3672141181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 34.

The square root of 3672141181 is about 60598.1945358110. The cubic root of 3672141181 is about 1542.7887262606.

The spelling of 3672141181 in words is "three billion, six hundred seventy-two million, one hundred forty-one thousand, one hundred eighty-one".