11324799999 has 32 divisors (see below), whose sum is σ = 17602682880. Its totient is φ = 7186514400.

The previous prime is 11324799991. The next prime is 11324800001. The reversal of 11324799999 is 99999742311.

It is not a de Polignac number, because 11324799999 - 2³ = 11324799991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11324799991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59847 + ... + 161960.

It is an arithmetic number, because the mean of its divisors is an integer number (550083840).

Almost surely, 2^11324799999 is an apocalyptic number.

11324799999 is a deficient number, since it is larger than the sum of its proper divisors (6277882881).

11324799999 is a wasteful number, since it uses less digits than its factorization.

11324799999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221908 (or 221902 counting only the distinct ones).

The product of its digits is 9920232, while the sum is 63.

The spelling of 11324799999 in words is "eleven billion, three hundred twenty-four million, seven hundred ninety-nine thousand, nine hundred ninety-nine".