11125413544 has 32 divisors (see below), whose sum is σ = 24326712000. Its totient is φ = 4768033200.

The previous prime is 11125413527. The next prime is 11125413553. The reversal of 11125413544 is 44531452111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2024482 + ... + 2029969.

It is an arithmetic number, because the mean of its divisors is an integer number (760209750).

Almost surely, 2^11125413544 is an apocalyptic number.

11125413544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11125413544 is an abundant number, since it is smaller than the sum of its proper divisors (13201298456).

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

11125413544 is an equidigital number, since it uses as much as digits as its factorization.

11125413544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4054478 (or 4054460 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

Adding to 11125413544 its reverse (44531452111), we get a palindrome (55656865655).

The spelling of 11125413544 in words is "eleven billion, one hundred twenty-five million, four hundred thirteen thousand, five hundred forty-four".