11151511089 has 8 divisors (see below), whose sum is σ = 14872996320. Its totient is φ = 7432183296.

The previous prime is 11151511073. The next prime is 11151511159. The reversal of 11151511089 is 98011515111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11151511089 - 2⁴ = 11151511073 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11151511489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527259 + ... + 548000.

It is an arithmetic number, because the mean of its divisors is an integer number (1859124540).

Almost surely, 2^11151511089 is an apocalyptic number.

It is an amenable number.

11151511089 is a deficient number, since it is larger than the sum of its proper divisors (3721485231).

11151511089 is a wasteful number, since it uses less digits than its factorization.

11151511089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078719.

The product of its (nonzero) digits is 1800, while the sum is 33.

The spelling of 11151511089 in words is "eleven billion, one hundred fifty-one million, five hundred eleven thousand, eighty-nine".