185827075116 has 12 divisors (see below), whose sum is σ = 433596508632. Its totient is φ = 61942358368.

The previous prime is 185827075111. The next prime is 185827075117. The reversal of 185827075116 is 611570728581.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (185827075111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7742794785 + ... + 7742794808.

It is an arithmetic number, because the mean of its divisors is an integer number (36133042386).

Almost surely, 2^185827075116 is an apocalyptic number.

It is an amenable number.

185827075116 is an abundant number, since it is smaller than the sum of its proper divisors (247769433516).

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

185827075116 is a wasteful number, since it uses less digits than its factorization.

185827075116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15485589600 (or 15485589598 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 51.

The spelling of 185827075116 in words is "one hundred eighty-five billion, eight hundred twenty-seven million, seventy-five thousand, one hundred sixteen".