11085958912 has 72 divisors (see below), whose sum is σ = 25343768576. Its totient is φ = 4740996096.

The previous prime is 11085958909. The next prime is 11085958921. The reversal of 11085958912 is 21985958011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866353 + ... + 879055.

Almost surely, 2^11085958912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11085958912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12671884288).

11085958912 is an abundant number, since it is smaller than the sum of its proper divisors (14257809664).

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

11085958912 is an equidigital number, since it uses as much as digits as its factorization.

11085958912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13213 (or 13199 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 49.

The spelling of 11085958912 in words is "eleven billion, eighty-five million, nine hundred fifty-eight thousand, nine hundred twelve".