11594778606 has 24 divisors (see below), whose sum is σ = 25136584200. Its totient is φ = 3862685616.

The previous prime is 11594778553. The next prime is 11594778647. The reversal of 11594778606 is 60687749511.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154656 + ... + 217043.

It is an arithmetic number, because the mean of its divisors is an integer number (1047357675).

Almost surely, 2^11594778606 is an apocalyptic number.

11594778606 is an abundant number, since it is smaller than the sum of its proper divisors (13541805594).

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

11594778606 is a wasteful number, since it uses less digits than its factorization.

11594778606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373440 (or 373437 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 11594778606 in words is "eleven billion, five hundred ninety-four million, seven hundred seventy-eight thousand, six hundred six".