11414432389 has 2 divisors, whose sum is σ = 11414432390. Its totient is φ = 11414432388.

The previous prime is 11414432369. The next prime is 11414432429. The reversal of 11414432389 is 98323441411.

It is an a-pointer prime, because the next prime (11414432429) can be obtained adding 11414432389 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9607332289 + 1807100100 = 98017^2 + 42510^2 .

It is a cyclic number.

It is not a de Polignac number, because 11414432389 - 2¹¹ = 11414430341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11414432329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5707216194 + 5707216195.

It is an arithmetic number, because the mean of its divisors is an integer number (5707216195).

Almost surely, 2^11414432389 is an apocalyptic number.

It is an amenable number.

11414432389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11414432389 is an equidigital number, since it uses as much as digits as its factorization.

11414432389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 40.

The spelling of 11414432389 in words is "eleven billion, four hundred fourteen million, four hundred thirty-two thousand, three hundred eighty-nine".