11035439999 has 2 divisors, whose sum is σ = 11035440000. Its totient is φ = 11035439998.

The previous prime is 11035439981. The next prime is 11035440001. The reversal of 11035439999 is 99993453011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11035439999 - 2⁸ = 11035439743 is a prime.

Together with 11035440001, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11035439999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11035439929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5517719999 + 5517720000.

It is an arithmetic number, because the mean of its divisors is an integer number (5517720000).

Almost surely, 2^11035439999 is an apocalyptic number.

11035439999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11035439999 is an equidigital number, since it uses as much as digits as its factorization.

11035439999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1180980, while the sum is 53.

The spelling of 11035439999 in words is "eleven billion, thirty-five million, four hundred thirty-nine thousand, nine hundred ninety-nine".