11881042141740 has 96 divisors (see below), whose sum is σ = 35029303680000. Its totient is φ = 3000541128192.

The previous prime is 11881042141733. The next prime is 11881042141777. The reversal of 11881042141740 is 4714124018811.

It is a junction number, because it is equal to n+sod(n) for n = 11881042141692 and 11881042141701.

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, 1766781 + ... + 5184939.

It is an arithmetic number, because the mean of its divisors is an integer number (364888580000).

Almost surely, 2^{11881042141740} is an apocalyptic number.

11881042141740 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 11881042141740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17514651840000).

11881042141740 is an abundant number, since it is smaller than the sum of its proper divisors (23148261538260).

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

11881042141740 is a wasteful number, since it uses less digits than its factorization.

11881042141740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421239 (or 3421237 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 42.

The spelling of 11881042141740 in words is "eleven trillion, eight hundred eighty-one billion, forty-two million, one hundred forty-one thousand, seven hundred forty".