11621016110352 has 160 divisors (see below), whose sum is σ = 33679750322304. Its totient is φ = 3421813248000.

The previous prime is 11621016110351. The next prime is 11621016110401. The reversal of 11621016110352 is 25301161012611.

It is not an unprimeable number, because it can be changed into a prime (11621016110351) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 14395852 + ... + 15181652.

Almost surely, 2^{11621016110352} is an apocalyptic number.

11621016110352 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 11621016110352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16839875161152).

11621016110352 is an abundant number, since it is smaller than the sum of its proper divisors (22058734211952).

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

11621016110352 is a wasteful number, since it uses less digits than its factorization.

11621016110352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786617 (or 786611 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

Adding to 11621016110352 its reverse (25301161012611), we get a palindrome (36922177122963).

The spelling of 11621016110352 in words is "eleven trillion, six hundred twenty-one billion, sixteen million, one hundred ten thousand, three hundred fifty-two".