11903094442 has 24 divisors (see below), whose sum is σ = 19249843104. Its totient is φ = 5517834432.

The previous prime is 11903094439. The next prime is 11903094449. The reversal of 11903094442 is 24449030911.

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 11 ways as a sum of consecutive naturals, for example, 114958 + ... + 192409.

It is an arithmetic number, because the mean of its divisors is an integer number (802076796).

Almost surely, 2^11903094442 is an apocalyptic number.

11903094442 is a deficient number, since it is larger than the sum of its proper divisors (7346748662).

11903094442 is a wasteful number, since it uses less digits than its factorization.

11903094442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307470 (or 307453 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 11903094442 in words is "eleven billion, nine hundred three million, ninety-four thousand, four hundred forty-two".