11211351022352 has 80 divisors (see below), whose sum is σ = 24205162437120. Its totient is φ = 4995598924800.

The previous prime is 11211351022309. The next prime is 11211351022397. The reversal of 11211351022352 is 25322015311211.

It is a super-2 number, since 2×11211351022352² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626852 + ... + 4776572.

It is an arithmetic number, because the mean of its divisors is an integer number (302564530464).

Almost surely, 2^{11211351022352} 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 11211351022352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12102581218560).

11211351022352 is an abundant number, since it is smaller than the sum of its proper divisors (12993811414768).

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

11211351022352 is a wasteful number, since it uses less digits than its factorization.

11211351022352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4150192 (or 4150186 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 11211351022352 its reverse (25322015311211), we get a palindrome (36533366333563).

The spelling of 11211351022352 in words is "eleven trillion, two hundred eleven billion, three hundred fifty-one million, twenty-two thousand, three hundred fifty-two".