11331003111946 has 32 divisors (see below), whose sum is σ = 19704028965120. Its totient is φ = 4786321881600.

The previous prime is 11331003111929. The next prime is 11331003111947. The reversal of 11331003111946 is 64911130013311.

It is not an unprimeable number, because it can be changed into a prime (11331003111947) 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 15 ways as a sum of consecutive naturals, for example, 1645000 + ... + 5036668.

It is an arithmetic number, because the mean of its divisors is an integer number (615750905160).

Almost surely, 2^{11331003111946} is an apocalyptic number.

11331003111946 is a deficient number, since it is larger than the sum of its proper divisors (8373025853174).

11331003111946 is a wasteful number, since it uses less digits than its factorization.

11331003111946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395110.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 11331003111946 in words is "eleven trillion, three hundred thirty-one billion, three million, one hundred eleven thousand, nine hundred forty-six".