11466220032 has 200 divisors, whose sum is σ = 34469109312. Its totient is φ = 3794688000.

The previous prime is 11466219991. The next prime is 11466220079. The reversal of 11466220032 is 23002266411.

11466220032 is a `hidden beast` number, since 1 + 1 + 4 + 6 + 622 + 0 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11466219978 and 11466220005.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6261357 + ... + 6263187.

Almost surely, 2^11466220032 is an apocalyptic number.

11466220032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11466220032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17234554656).

11466220032 is an abundant number, since it is smaller than the sum of its proper divisors (23002889280).

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

11466220032 is an equidigital number, since it uses as much as digits as its factorization.

11466220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012 (or 1987 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 11466220032 its reverse (23002266411), we get a palindrome (34468486443).

The spelling of 11466220032 in words is "eleven billion, four hundred sixty-six million, two hundred twenty thousand, thirty-two".