11023443664332 has 96 divisors (see below), whose sum is σ = 28240954560000. Its totient is φ = 3318904512000.

The previous prime is 11023443664307. The next prime is 11023443664351. The reversal of 11023443664332 is 23346634432011.

It is a super-2 number, since 2×11023443664332² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18114544 + ... + 18713192.

It is an arithmetic number, because the mean of its divisors is an integer number (294176610000).

Almost surely, 2^{11023443664332} is an apocalyptic number.

11023443664332 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 11023443664332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14120477280000).

11023443664332 is an abundant number, since it is smaller than the sum of its proper divisors (17217510895668).

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

11023443664332 is a wasteful number, since it uses less digits than its factorization.

11023443664332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599567 (or 599565 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 11023443664332 in words is "eleven trillion, twenty-three billion, four hundred forty-three million, six hundred sixty-four thousand, three hundred thirty-two".