20182827292 has 12 divisors (see below), whose sum is σ = 37178892520. Its totient is φ = 9560286576.

The previous prime is 20182827289. The next prime is 20182827307. The reversal of 20182827292 is 29272828102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132781683 + ... + 132781834.

Almost surely, 2^20182827292 is an apocalyptic number.

It is an amenable number.

20182827292 is a deficient number, since it is larger than the sum of its proper divisors (16996065228).

20182827292 is a wasteful number, since it uses less digits than its factorization.

20182827292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265563540 (or 265563538 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 20182827292 in words is "twenty billion, one hundred eighty-two million, eight hundred twenty-seven thousand, two hundred ninety-two".