11071205068 has 48 divisors (see below), whose sum is σ = 24988320000. Its totient is φ = 4164713280.

The previous prime is 11071205059. The next prime is 11071205161. The reversal of 11071205068 is 86050217011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610818 + ... + 628681.

It is an arithmetic number, because the mean of its divisors is an integer number (520590000).

Almost surely, 2^11071205068 is an apocalyptic number.

It is an amenable number.

11071205068 is an abundant number, since it is smaller than the sum of its proper divisors (13917114932).

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

11071205068 is a wasteful number, since it uses less digits than its factorization.

11071205068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239550 (or 1239548 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 31.

The spelling of 11071205068 in words is "eleven billion, seventy-one million, two hundred five thousand, sixty-eight".