11518155160 has 64 divisors (see below), whose sum is σ = 26078330880. Its totient is φ = 4578456960.

The previous prime is 11518155113. The next prime is 11518155161. The reversal of 11518155160 is 6155181511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11518155161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8839069 + ... + 8840371.

It is an arithmetic number, because the mean of its divisors is an integer number (407473920).

Almost surely, 2^11518155160 is an apocalyptic number.

11518155160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11518155160 is an abundant number, since it is smaller than the sum of its proper divisors (14560175720).

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

11518155160 is a wasteful number, since it uses less digits than its factorization.

11518155160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528 (or 2524 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 34.

The spelling of 11518155160 in words is "eleven billion, five hundred eighteen million, one hundred fifty-five thousand, one hundred sixty".