11706470778 has 8 divisors (see below), whose sum is σ = 23412941568. Its totient is φ = 3902156924.

The previous prime is 11706470767. The next prime is 11706470873. The reversal of 11706470778 is 87707460711.

11706470778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11706470778 is an admirable number.

It is a Curzon number.

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, 975539226 + ... + 975539237.

It is an arithmetic number, because the mean of its divisors is an integer number (2926617696).

Almost surely, 2^11706470778 is an apocalyptic number.

11706470778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11706470778 is a wasteful number, since it uses less digits than its factorization.

11706470778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951078468.

The product of its (nonzero) digits is 460992, while the sum is 48.

The spelling of 11706470778 in words is "eleven billion, seven hundred six million, four hundred seventy thousand, seven hundred seventy-eight".