11125513445411 has 8 divisors (see below), whose sum is σ = 11155466116080. Its totient is φ = 11095596541728.

The previous prime is 11125513445399. The next prime is 11125513445471. The reversal of 11125513445411 is 11454431552111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11125513445411 - 2³⁸ = 10850635538467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11125513445471) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8318741 + ... + 9563078.

It is an arithmetic number, because the mean of its divisors is an integer number (1394433264510).

Almost surely, 2^{11125513445411} is an apocalyptic number.

11125513445411 is a deficient number, since it is larger than the sum of its proper divisors (29952670669).

11125513445411 is a wasteful number, since it uses less digits than its factorization.

11125513445411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17883493.

The product of its digits is 48000, while the sum is 38.

Adding to 11125513445411 its reverse (11454431552111), we get a palindrome (22579944997522).

The spelling of 11125513445411 in words is "eleven trillion, one hundred twenty-five billion, five hundred thirteen million, four hundred forty-five thousand, four hundred eleven".