11044243998 has 32 divisors (see below), whose sum is σ = 24557022720. Its totient is φ = 3679275960.

The previous prime is 11044243967. The next prime is 11044244011. The reversal of 11044243998 is 89934244011.

11044243998 is a `hidden beast` number, since 1 + 104 + 424 + 39 + 98 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35803 + ... + 152873.

It is an arithmetic number, because the mean of its divisors is an integer number (767406960).

Almost surely, 2^11044243998 is an apocalyptic number.

11044243998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11044243998 is an abundant number, since it is smaller than the sum of its proper divisors (13512778722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11044243998 is a wasteful number, since it uses less digits than its factorization.

11044243998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118829 (or 118823 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 11044243998 in words is "eleven billion, forty-four million, two hundred forty-three thousand, nine hundred ninety-eight".