11134743520 has 48 divisors (see below), whose sum is σ = 26451236448. Its totient is φ = 4429278720.

The previous prime is 11134743511. The next prime is 11134743533. The reversal of 11134743520 is 2534743111.

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 7 ways as a sum of consecutive naturals, for example, 163284 + ... + 221203.

It is an arithmetic number, because the mean of its divisors is an integer number (551067426).

Almost surely, 2^11134743520 is an apocalyptic number.

11134743520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11134743520 is an abundant number, since it is smaller than the sum of its proper divisors (15316492928).

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

11134743520 is a wasteful number, since it uses less digits than its factorization.

11134743520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384683 (or 384675 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 11134743520 in words is "eleven billion, one hundred thirty-four million, seven hundred forty-three thousand, five hundred twenty".