11018521088 has 40 divisors (see below), whose sum is σ = 22183714080. Its totient is φ = 5467171840.

The previous prime is 11018520911. The next prime is 11018521103. The reversal of 11018521088 is 88012581011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15068 + ... + 149211.

It is an arithmetic number, because the mean of its divisors is an integer number (554592852).

Almost surely, 2^11018521088 is an apocalyptic number.

It is an amenable number.

11018521088 is an abundant number, since it is smaller than the sum of its proper divisors (11165192992).

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

11018521088 is an equidigital number, since it uses as much as digits as its factorization.

11018521088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164428 (or 164412 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 35.

The spelling of 11018521088 in words is "eleven billion, eighteen million, five hundred twenty-one thousand, eighty-eight".