185827075146 has 12 divisors (see below), whose sum is σ = 402625329522. Its totient is φ = 61942358376.

The previous prime is 185827075117. The next prime is 185827075193. The reversal of 185827075146 is 641570728581.

185827075146 is a `hidden beast` number, since 1 + 8 + 58 + 2 + 70 + 7 + 514 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 183590825625 + 2236249521 = 428475^2 + 47289^2 .

It is a junction number, because it is equal to n+sod(n) for n = 185827075092 and 185827075101.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 5161863181 + ... + 5161863216.

Almost surely, 2^185827075146 is an apocalyptic number.

185827075146 is an abundant number, since it is smaller than the sum of its proper divisors (216798254376).

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

185827075146 is a wasteful number, since it uses less digits than its factorization.

185827075146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10323726405 (or 10323726402 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 54.

The spelling of 185827075146 in words is "one hundred eighty-five billion, eight hundred twenty-seven million, seventy-five thousand, one hundred forty-six".