11880445421133 has 20 divisors (see below), whose sum is σ = 17759716962108. Its totient is φ = 7914769796160.

The previous prime is 11880445421087. The next prime is 11880445421161. The reversal of 11880445421133 is 33112454408811.

11880445421133 is a `hidden beast` number, since 1 + 1 + 8 + 80 + 4 + 454 + 2 + 113 + 3 = 666.

11880445421133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4482252139689 + 7398193281444 = 2117133^2 + 2719962^2 .

It is not a de Polignac number, because 11880445421133 - 2⁹ = 11880445420621 is a prime.

It is a super-2 number, since 2×11880445421133² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11880445421633) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 51060538 + ... + 51292683.

Almost surely, 2^{11880445421133} is an apocalyptic number.

It is an amenable number.

11880445421133 is a deficient number, since it is larger than the sum of its proper divisors (5879271540975).

11880445421133 is a wasteful number, since it uses less digits than its factorization.

11880445421133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102354666 (or 102354657 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

Adding to 11880445421133 its reverse (33112454408811), we get a palindrome (44992899829944).

The spelling of 11880445421133 in words is "eleven trillion, eight hundred eighty billion, four hundred forty-five million, four hundred twenty-one thousand, one hundred thirty-three".