1114648771 has 2 divisors, whose sum is σ = 1114648772. Its totient is φ = 1114648770.

The previous prime is 1114648751. The next prime is 1114648811. The reversal of 1114648771 is 1778464111.

It is an a-pointer prime, because the next prime (1114648811) can be obtained adding 1114648771 to its sum of digits (40).

It is a weak prime.

It is an emirp because it is prime and its reverse (1778464111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1114648771 - 2⁹ = 1114648259 is a prime.

It is not a weakly prime, because it can be changed into another prime (1114648751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557324385 + 557324386.

It is an arithmetic number, because the mean of its divisors is an integer number (557324386).

Almost surely, 2^1114648771 is an apocalyptic number.

1114648771 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114648771 is an equidigital number, since it uses as much as digits as its factorization.

1114648771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 40.

The square root of 1114648771 is about 33386.3560605227. The cubic root of 1114648771 is about 1036.8422372767.

The spelling of 1114648771 in words is "one billion, one hundred fourteen million, six hundred forty-eight thousand, seven hundred seventy-one".