11011055612 has 24 divisors (see below), whose sum is σ = 19747711872. Its totient is φ = 5368966400.

The previous prime is 11011055597. The next prime is 11011055647. The reversal of 11011055612 is 21655011011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411968 + ... + 437880.

It is an arithmetic number, because the mean of its divisors is an integer number (822821328).

Almost surely, 2^11011055612 is an apocalyptic number.

It is an amenable number.

11011055612 is a deficient number, since it is larger than the sum of its proper divisors (8736656260).

11011055612 is a wasteful number, since it uses less digits than its factorization.

11011055612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28549 (or 28547 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 23.

Adding to 11011055612 its reverse (21655011011), we get a palindrome (32666066623).

The spelling of 11011055612 in words is "eleven billion, eleven million, fifty-five thousand, six hundred twelve".