2632641181 has 2 divisors, whose sum is σ = 2632641182. Its totient is φ = 2632641180.

The previous prime is 2632641149. The next prime is 2632641211. The reversal of 2632641181 is 1811462362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2327580025 + 305061156 = 48245^2 + 17466^2 .

It is a cyclic number.

It is not a de Polignac number, because 2632641181 - 2⁵ = 2632641149 is a prime.

It is a super-2 number, since 2×2632641181² = 13861599175794149522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2632641101) 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, 1316320590 + 1316320591.

It is an arithmetic number, because the mean of its divisors is an integer number (1316320591).

Almost surely, 2^2632641181 is an apocalyptic number.

It is an amenable number.

2632641181 is a deficient number, since it is larger than the sum of its proper divisors (1).

2632641181 is an equidigital number, since it uses as much as digits as its factorization.

2632641181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 34.

The square root of 2632641181 is about 51309.2699324401. The cubic root of 2632641181 is about 1380.7992955880.

The spelling of 2632641181 in words is "two billion, six hundred thirty-two million, six hundred forty-one thousand, one hundred eighty-one".