11534266116 has 18 divisors (see below), whose sum is σ = 29156061662. Its totient is φ = 3844755360.

The previous prime is 11534266109. The next prime is 11534266157. The reversal of 11534266116 is 61166243511.

11534266116 is a `hidden beast` number, since 1 + 1 + 5 + 34 + 2 + 6 + 611 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9824774400 + 1709491716 = 99120^2 + 41346^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 320396281 = 11534266116 / (1 + 1 + 5 + 3 + 4 + 2 + 6 + 6 + 1 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160198105 + ... + 160198176.

Almost surely, 2^11534266116 is an apocalyptic number.

It is an amenable number.

11534266116 is an abundant number, since it is smaller than the sum of its proper divisors (17621795546).

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

11534266116 is a wasteful number, since it uses less digits than its factorization.

11534266116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320396291 (or 320396286 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The spelling of 11534266116 in words is "eleven billion, five hundred thirty-four million, two hundred sixty-six thousand, one hundred sixteen".