11414552189 has 2 divisors, whose sum is σ = 11414552190. Its totient is φ = 11414552188.

The previous prime is 11414552179. The next prime is 11414552203. The reversal of 11414552189 is 98125541411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8880235225 + 2534316964 = 94235^2 + 50342^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11414552189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11414552179) 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, 5707276094 + 5707276095.

It is an arithmetic number, because the mean of its divisors is an integer number (5707276095).

Almost surely, 2^11414552189 is an apocalyptic number.

It is an amenable number.

11414552189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11414552189 is an equidigital number, since it uses as much as digits as its factorization.

11414552189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 41.

The spelling of 11414552189 in words is "eleven billion, four hundred fourteen million, five hundred fifty-two thousand, one hundred eighty-nine".