11652228168 has 256 divisors, whose sum is σ = 36296294400. Its totient is φ = 3044321280.

The previous prime is 11652228157. The next prime is 11652228197. The reversal of 11652228168 is 86182225611.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10660230 + ... + 10661322.

It is an arithmetic number, because the mean of its divisors is an integer number (141782400).

Almost surely, 2^11652228168 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 11652228168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18148147200).

11652228168 is an abundant number, since it is smaller than the sum of its proper divisors (24644066232).

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

11652228168 is a wasteful number, since it uses less digits than its factorization.

11652228168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1248 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The spelling of 11652228168 in words is "eleven billion, six hundred fifty-two million, two hundred twenty-eight thousand, one hundred sixty-eight".