11002029989 has 2 divisors, whose sum is σ = 11002029990. Its totient is φ = 11002029988.

The previous prime is 11002029937. The next prime is 11002029991. The reversal of 11002029989 is 98992020011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7738193089 + 3263836900 = 87967^2 + 57130^2 .

It is a cyclic number.

It is not a de Polignac number, because 11002029989 - 2²⁰ = 11000981413 is a prime.

Together with 11002029991, 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 (11002020989) 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, 5501014994 + 5501014995.

It is an arithmetic number, because the mean of its divisors is an integer number (5501014995).

Almost surely, 2^11002029989 is an apocalyptic number.

It is an amenable number.

11002029989 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002029989 is an equidigital number, since it uses as much as digits as its factorization.

11002029989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 41.

The spelling of 11002029989 in words is "eleven billion, two million, twenty-nine thousand, nine hundred eighty-nine".