1151104439 has 2 divisors, whose sum is σ = 1151104440. Its totient is φ = 1151104438.

The previous prime is 1151104333. The next prime is 1151104441. The reversal of 1151104439 is 9344011511.

It is a strong prime.

It is an emirp because it is prime and its reverse (9344011511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1151104439 is a prime.

Together with 1151104441, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151104489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575552219 + 575552220.

It is an arithmetic number, because the mean of its divisors is an integer number (575552220).

Almost surely, 2^1151104439 is an apocalyptic number.

1151104439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151104439 is an equidigital number, since it uses as much as digits as its factorization.

1151104439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1151104439 is about 33927.9300724344. The cubic root of 1151104439 is about 1048.0248398319.

The spelling of 1151104439 in words is "one billion, one hundred fifty-one million, one hundred four thousand, four hundred thirty-nine".