11903094444 has 12 divisors (see below), whose sum is σ = 27773887064. Its totient is φ = 3967698144.

The previous prime is 11903094439. The next prime is 11903094449. The reversal of 11903094444 is 44449030911.

It is an interprime number because it is at equal distance from previous prime (11903094439) and next prime (11903094449).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11903094449) 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 in 3 ways as a sum of consecutive naturals, for example, 495962257 + ... + 495962280.

Almost surely, 2^11903094444 is an apocalyptic number.

It is an amenable number.

11903094444 is an abundant number, since it is smaller than the sum of its proper divisors (15870792620).

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

11903094444 is a wasteful number, since it uses less digits than its factorization.

11903094444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991924544 (or 991924542 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 11903094444 in words is "eleven billion, nine hundred three million, ninety-four thousand, four hundred forty-four".