11578368712 has 16 divisors (see below), whose sum is σ = 21718306800. Its totient is φ = 5786820240.

The previous prime is 11578368707. The next prime is 11578368757. The reversal of 11578368712 is 21786387511.

11578368712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 274614 + ... + 313957.

It is an arithmetic number, because the mean of its divisors is an integer number (1357394175).

Almost surely, 2^11578368712 is an apocalyptic number.

It is an amenable number.

11578368712 is a deficient number, since it is larger than the sum of its proper divisors (10139938088).

11578368712 is a wasteful number, since it uses less digits than its factorization.

11578368712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591036 (or 591032 counting only the distinct ones).

The product of its digits is 564480, while the sum is 49.

The spelling of 11578368712 in words is "eleven billion, five hundred seventy-eight million, three hundred sixty-eight thousand, seven hundred twelve".