11903094406 has 24 divisors (see below), whose sum is σ = 20878459776. Its totient is φ = 5074609680.

The previous prime is 11903094383. The next prime is 11903094421. The reversal of 11903094406 is 60449030911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 299241 + ... + 336676.

It is an arithmetic number, because the mean of its divisors is an integer number (869935824).

Almost surely, 2^11903094406 is an apocalyptic number.

11903094406 is a deficient number, since it is larger than the sum of its proper divisors (8975365370).

11903094406 is a wasteful number, since it uses less digits than its factorization.

11903094406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636124 (or 636117 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 11903094406 in words is "eleven billion, nine hundred three million, ninety-four thousand, four hundred six".