11646133413 has 8 divisors (see below), whose sum is σ = 16029086976. Its totient is φ = 7513634400.

The previous prime is 11646133409. The next prime is 11646133423. The reversal of 11646133413 is 31433164611.

11646133413 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.

It is not a de Polignac number, because 11646133413 - 2² = 11646133409 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11646133423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 62613528 + ... + 62613713.

It is an arithmetic number, because the mean of its divisors is an integer number (2003635872).

Almost surely, 2^11646133413 is an apocalyptic number.

It is an amenable number.

11646133413 is a deficient number, since it is larger than the sum of its proper divisors (4382953563).

11646133413 is a wasteful number, since it uses less digits than its factorization.

11646133413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125227275.

The product of its digits is 15552, while the sum is 33.

The spelling of 11646133413 in words is "eleven billion, six hundred forty-six million, one hundred thirty-three thousand, four hundred thirteen".