185348818468 has 24 divisors (see below), whose sum is σ = 372471311520. Its totient is φ = 79815280320.

The previous prime is 185348818451. The next prime is 185348818471. The reversal of 185348818468 is 864818843581.

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 7 ways as a sum of consecutive naturals, for example, 110853721 + ... + 110855392.

It is an arithmetic number, because the mean of its divisors is an integer number (15519637980).

Almost surely, 2^185348818468 is an apocalyptic number.

It is an amenable number.

185348818468 is an abundant number, since it is smaller than the sum of its proper divisors (187122493052).

185348818468 is a wasteful number, since it uses less digits than its factorization.

185348818468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221709147 (or 221709145 counting only the distinct ones).

The product of its digits is 47185920, while the sum is 64.

The spelling of 185348818468 in words is "one hundred eighty-five billion, three hundred forty-eight million, eight hundred eighteen thousand, four hundred sixty-eight".