11545476606 has 12 divisors (see below), whose sum is σ = 25015199352. Its totient is φ = 3848492196.

The previous prime is 11545476587. The next prime is 11545476623. The reversal of 11545476606 is 60667454511.

11545476606 is a `hidden beast` number, since 1 + 1 + 545 + 47 + 6 + 60 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 320707666 + ... + 320707701.

It is an arithmetic number, because the mean of its divisors is an integer number (2084599946).

Almost surely, 2^11545476606 is an apocalyptic number.

11545476606 is an abundant number, since it is smaller than the sum of its proper divisors (13469722746).

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

11545476606 is a wasteful number, since it uses less digits than its factorization.

11545476606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641415375 (or 641415372 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 11545476606 in words is "eleven billion, five hundred forty-five million, four hundred seventy-six thousand, six hundred six".