11768901584 has 20 divisors (see below), whose sum is σ = 24875178720. Its totient is φ = 5349500640.

The previous prime is 11768901583. The next prime is 11768901601. The reversal of 11768901584 is 48510986711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11768901583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33434204 + ... + 33434555.

It is an arithmetic number, because the mean of its divisors is an integer number (1243758936).

Almost surely, 2^11768901584 is an apocalyptic number.

It is an amenable number.

11768901584 is an abundant number, since it is smaller than the sum of its proper divisors (13106277136).

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

11768901584 is a wasteful number, since it uses less digits than its factorization.

11768901584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66868778 (or 66868772 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 50.

The spelling of 11768901584 in words is "eleven billion, seven hundred sixty-eight million, nine hundred one thousand, five hundred eighty-four".