11411344332540 has 72 divisors (see below), whose sum is σ = 34614862249968. Its totient is φ = 3042985497600.

The previous prime is 11411344332511. The next prime is 11411344332559. The reversal of 11411344332540 is 4523344311411.

11411344332540 is a `hidden beast` number, since 1 + 1 + 4 + 11 + 34 + 43 + 32 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 11411344332495 and 11411344332504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15037879 + ... + 15778481.

It is an arithmetic number, because the mean of its divisors is an integer number (480761975694).

Almost surely, 2^{11411344332540} is an apocalyptic number.

11411344332540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11411344332540 is an abundant number, since it is smaller than the sum of its proper divisors (23203517917428).

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

11411344332540 is a wasteful number, since it uses less digits than its factorization.

11411344332540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826219 (or 826214 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 11411344332540 its reverse (4523344311411), we get a palindrome (15934688643951).

The spelling of 11411344332540 in words is "eleven trillion, four hundred eleven billion, three hundred forty-four million, three hundred thirty-two thousand, five hundred forty".