11002439999 has 2 divisors, whose sum is σ = 11002440000. Its totient is φ = 11002439998.

The previous prime is 11002439963. The next prime is 11002440017. The reversal of 11002439999 is 99993420011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11002439999 - 2¹² = 11002435903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11002435999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501219999 + 5501220000.

It is an arithmetic number, because the mean of its divisors is an integer number (5501220000).

Almost surely, 2^11002439999 is an apocalyptic number.

11002439999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002439999 is an equidigital number, since it uses as much as digits as its factorization.

11002439999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 47.

The spelling of 11002439999 in words is "eleven billion, two million, four hundred thirty-nine thousand, nine hundred ninety-nine".