11106543420232 has 128 divisors (see below), whose sum is σ = 23902379424000. Its totient is φ = 4799055191040.

The previous prime is 11106543420187. The next prime is 11106543420263. The reversal of 11106543420232 is 23202434560111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32146482 + ... + 32490142.

It is an arithmetic number, because the mean of its divisors is an integer number (186737339250).

Almost surely, 2^{11106543420232} 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 11106543420232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11951189712000).

11106543420232 is an abundant number, since it is smaller than the sum of its proper divisors (12795836003768).

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

11106543420232 is a wasteful number, since it uses less digits than its factorization.

11106543420232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343991 (or 343987 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 11106543420232 its reverse (23202434560111), we get a palindrome (34308977980343).

The spelling of 11106543420232 in words is "eleven trillion, one hundred six billion, five hundred forty-three million, four hundred twenty thousand, two hundred thirty-two".