11746243506 has 8 divisors (see below), whose sum is σ = 23492487024. Its totient is φ = 3915414500.

The previous prime is 11746243427. The next prime is 11746243529. The reversal of 11746243506 is 60534264711.

It is a happy number.

11746243506 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.

11746243506 is an admirable 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, 978853620 + ... + 978853631.

It is an arithmetic number, because the mean of its divisors is an integer number (2936560878).

Almost surely, 2^11746243506 is an apocalyptic number.

11746243506 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.

11746243506 is a wasteful number, since it uses less digits than its factorization.

11746243506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957707256.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 11746243506 in words is "eleven billion, seven hundred forty-six million, two hundred forty-three thousand, five hundred six".