11664562352 has 60 divisors (see below), whose sum is σ = 23704717920. Its totient is φ = 5559380736.

The previous prime is 11664562331. The next prime is 11664562409. The reversal of 11664562352 is 25326546611.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1057538 + ... + 1068510.

It is an arithmetic number, because the mean of its divisors is an integer number (395078632).

Almost surely, 2^11664562352 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 11664562352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11852358960).

11664562352 is an abundant number, since it is smaller than the sum of its proper divisors (12040155568).

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

11664562352 is a wasteful number, since it uses less digits than its factorization.

11664562352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11118 (or 11083 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The spelling of 11664562352 in words is "eleven billion, six hundred sixty-four million, five hundred sixty-two thousand, three hundred fifty-two".