11857864750468 has 12 divisors (see below), whose sum is σ = 22637741796432. Its totient is φ = 5389938522920.

The previous prime is 11857864750447. The next prime is 11857864750553. The reversal of 11857864750468 is 86405746875811.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11857864750397 and 11857864750406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134748463030 + ... + 134748463117.

It is an arithmetic number, because the mean of its divisors is an integer number (1886478483036).

Almost surely, 2^{11857864750468} is an apocalyptic number.

It is an amenable number.

11857864750468 is a deficient number, since it is larger than the sum of its proper divisors (10779877045964).

11857864750468 is a wasteful number, since it uses less digits than its factorization.

11857864750468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269496926162 (or 269496926160 counting only the distinct ones).

The product of its (nonzero) digits is 361267200, while the sum is 70.

The spelling of 11857864750468 in words is "eleven trillion, eight hundred fifty-seven billion, eight hundred sixty-four million, seven hundred fifty thousand, four hundred sixty-eight".