11787580892328 has 64 divisors (see below), whose sum is σ = 30661337894400. Its totient is φ = 3771775230720.

The previous prime is 11787580892309. The next prime is 11787580892333. The reversal of 11787580892328 is 82329808578711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48828088 + ... + 49068903.

It is an arithmetic number, because the mean of its divisors is an integer number (479083404600).

Almost surely, 2^{11787580892328} is an apocalyptic number.

It is an amenable number.

11787580892328 is an abundant number, since it is smaller than the sum of its proper divisors (18873757002072).

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

11787580892328 is a wasteful number, since it uses less digits than its factorization.

11787580892328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97897202 (or 97897198 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 69.

The spelling of 11787580892328 in words is "eleven trillion, seven hundred eighty-seven billion, five hundred eighty million, eight hundred ninety-two thousand, three hundred twenty-eight".