11212606056 has 16 divisors (see below), whose sum is σ = 28031515200. Its totient is φ = 3737535344.

The previous prime is 11212605991. The next prime is 11212606063. The reversal of 11212606056 is 65060621211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233595936 + ... + 233595983.

It is an arithmetic number, because the mean of its divisors is an integer number (1751969700).

Almost surely, 2^11212606056 is an apocalyptic number.

It is an amenable number.

11212606056 is an abundant number, since it is smaller than the sum of its proper divisors (16818909144).

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

11212606056 is a wasteful number, since it uses less digits than its factorization.

11212606056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467191928 (or 467191924 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 11212606056 in words is "eleven billion, two hundred twelve million, six hundred six thousand, fifty-six".