11330847889 has 2 divisors, whose sum is σ = 11330847890. Its totient is φ = 11330847888.

The previous prime is 11330847883. The next prime is 11330847907. The reversal of 11330847889 is 98874803311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6676197264 + 4654650625 = 81708^2 + 68225^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330847889 - 2³ = 11330847881 is a prime.

It is a super-2 number, since 2×11330847889² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11330847881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665423944 + 5665423945.

It is an arithmetic number, because the mean of its divisors is an integer number (5665423945).

Almost surely, 2^11330847889 is an apocalyptic number.

It is an amenable number.

11330847889 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330847889 is an equidigital number, since it uses as much as digits as its factorization.

11330847889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 11330847889 in words is "eleven billion, three hundred thirty million, eight hundred forty-seven thousand, eight hundred eighty-nine".