11160551136 has 144 divisors (see below), whose sum is σ = 35567634816. Its totient is φ = 3001104384.

The previous prime is 11160551071. The next prime is 11160551137. The reversal of 11160551136 is 63115506111.

11160551136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11160551137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165475 + ... + 222941.

It is an arithmetic number, because the mean of its divisors is an integer number (246997464).

Almost surely, 2^11160551136 is an apocalyptic number.

11160551136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11160551136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17783817408).

11160551136 is an abundant number, since it is smaller than the sum of its proper divisors (24407083680).

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

11160551136 is a wasteful number, since it uses less digits than its factorization.

11160551136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57521 (or 57496 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 30.

The spelling of 11160551136 in words is "eleven billion, one hundred sixty million, five hundred fifty-one thousand, one hundred thirty-six".