11632141 has 2 divisors, whose sum is σ = 11632142. Its totient is φ = 11632140.

The previous prime is 11632139. The next prime is 11632157. The reversal of 11632141 is 14123611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8555625 + 3076516 = 2925^2 + 1754^2 .

It is a cyclic number.

It is not a de Polignac number, because 11632141 - 2¹ = 11632139 is a prime.

Together with 11632139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11632111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5816070 + 5816071.

It is an arithmetic number, because the mean of its divisors is an integer number (5816071).

Almost surely, 2^11632141 is an apocalyptic number.

It is an amenable number.

11632141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11632141 is an equidigital number, since it uses as much as digits as its factorization.

11632141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 19.

The square root of 11632141 is about 3410.5924705247. The cubic root of 11632141 is about 226.5791201220.

Adding to 11632141 its reverse (14123611), we get a palindrome (25755752).

The spelling of 11632141 in words is "eleven million, six hundred thirty-two thousand, one hundred forty-one".