11857418466433 has 32 divisors (see below), whose sum is σ = 12167431145856. Its totient is φ = 11552334317568.

The previous prime is 11857418466379. The next prime is 11857418466437. The reversal of 11857418466433 is 33466481475811.

It is a cyclic number.

It is not a de Polignac number, because 11857418466433 - 2²⁹ = 11856881595521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11857418466437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2896997335 + ... + 2897001427.

It is an arithmetic number, because the mean of its divisors is an integer number (380232223308).

Almost surely, 2^{11857418466433} is an apocalyptic number.

It is an amenable number.

11857418466433 is a deficient number, since it is larger than the sum of its proper divisors (310012679423).

11857418466433 is an equidigital number, since it uses as much as digits as its factorization.

11857418466433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5473.

The product of its digits is 46448640, while the sum is 61.

The spelling of 11857418466433 in words is "eleven trillion, eight hundred fifty-seven billion, four hundred eighteen million, four hundred sixty-six thousand, four hundred thirty-three".