11141334520 has 32 divisors (see below), whose sum is σ = 25073413200. Its totient is φ = 4455571968.

The previous prime is 11141334517. The next prime is 11141334539. The reversal of 11141334520 is 2543314111.

It is a congruent number.

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, 174832 + ... + 229888.

Almost surely, 2^11141334520 is an apocalyptic number.

11141334520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11141334520 is an abundant number, since it is smaller than the sum of its proper divisors (13932078680).

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

11141334520 is a wasteful number, since it uses less digits than its factorization.

11141334520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60127 (or 60123 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11141334520 its reverse (2543314111), we get a palindrome (13684648631).

The spelling of 11141334520 in words is "eleven billion, one hundred forty-one million, three hundred thirty-four thousand, five hundred twenty".