11475814716 has 72 divisors (see below), whose sum is σ = 29704859184. Its totient is φ = 3733551360.

The previous prime is 11475814699. The next prime is 11475814717. The reversal of 11475814716 is 61741857411.

11475814716 is a `hidden beast` number, since 1 + 14 + 7 + 581 + 47 + 16 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11475814717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3777150 + ... + 3780186.

Almost surely, 2^11475814716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11475814716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14852429592).

11475814716 is an abundant number, since it is smaller than the sum of its proper divisors (18229044468).

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

11475814716 is a wasteful number, since it uses less digits than its factorization.

11475814716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5531 (or 5526 counting only the distinct ones).

The product of its digits is 188160, while the sum is 45.

The spelling of 11475814716 in words is "eleven billion, four hundred seventy-five million, eight hundred fourteen thousand, seven hundred sixteen".