11585232668 has 24 divisors (see below), whose sum is σ = 20423319168. Its totient is φ = 5750148096.

The previous prime is 11585232643. The next prime is 11585232671. The reversal of 11585232668 is 86623258511.

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, 296480 + ... + 333272.

It is an arithmetic number, because the mean of its divisors is an integer number (850971632).

Almost surely, 2^11585232668 is an apocalyptic number.

It is an amenable number.

11585232668 is a deficient number, since it is larger than the sum of its proper divisors (8838086500).

11585232668 is a wasteful number, since it uses less digits than its factorization.

11585232668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37373 (or 37371 counting only the distinct ones).

The product of its digits is 691200, while the sum is 47.

The spelling of 11585232668 in words is "eleven billion, five hundred eighty-five million, two hundred thirty-two thousand, six hundred sixty-eight".