11252341789020 has 144 divisors (see below), whose sum is σ = 34309639203840. Its totient is φ = 2985048766848.

The previous prime is 11252341789001. The next prime is 11252341789021. The reversal of 11252341789020 is 2098714325211.

11252341789020 is a `hidden beast` number, since 1 + 1 + 2 + 523 + 4 + 17 + 8 + 90 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11252341789021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33872167 + ... + 34202753.

It is an arithmetic number, because the mean of its divisors is an integer number (238261383360).

Almost surely, 2^{11252341789020} is an apocalyptic number.

11252341789020 is a gapful number since it is divisible by the number (10) 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 11252341789020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17154819601920).

11252341789020 is an abundant number, since it is smaller than the sum of its proper divisors (23057297414820).

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

11252341789020 is a wasteful number, since it uses less digits than its factorization.

11252341789020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331584 (or 331579 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 11252341789020 in words is "eleven trillion, two hundred fifty-two billion, three hundred forty-one million, seven hundred eighty-nine thousand, twenty".