11411112420 has 72 divisors (see below), whose sum is σ = 34805043000. Its totient is φ = 3026142720.

The previous prime is 11411112413. The next prime is 11411112439. The reversal of 11411112420 is 2421111411.

11411112420 is a `hidden beast` number, since 1 + 1 + 411 + 11 + 242 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 9998244 + 11401114176 = 3162^2 + 106776^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11411112393 and 11411112402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142545 + ... + 207704.

It is an arithmetic number, because the mean of its divisors is an integer number (483403375).

Almost surely, 2^11411112420 is an apocalyptic number.

11411112420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11411112420 is an abundant number, since it is smaller than the sum of its proper divisors (23393930580).

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

11411112420 is a wasteful number, since it uses less digits than its factorization.

11411112420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350445 (or 350440 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11411112420 its reverse (2421111411), we get a palindrome (13832223831).

The spelling of 11411112420 in words is "eleven billion, four hundred eleven million, one hundred twelve thousand, four hundred twenty".