11206605412 has 6 divisors (see below), whose sum is σ = 19611559478. Its totient is φ = 5603302704.

The previous prime is 11206605391. The next prime is 11206605461. The reversal of 11206605412 is 21450660211.

It can be written as a sum of positive squares in only one way, i.e., 10301438016 + 905167396 = 101496^2 + 30086^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400825673 + ... + 1400825680.

Almost surely, 2^11206605412 is an apocalyptic number.

It is an amenable number.

11206605412 is a deficient number, since it is larger than the sum of its proper divisors (8404954066).

11206605412 is a wasteful number, since it uses less digits than its factorization.

11206605412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801651357 (or 2801651355 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 11206605412 in words is "eleven billion, two hundred six million, six hundred five thousand, four hundred twelve".