12183952885 has 8 divisors (see below), whose sum is σ = 15745416120. Its totient is φ = 8997380544.

The previous prime is 12183952867. The next prime is 12183952951. The reversal of 12183952885 is 58825938121.

It can be written as a sum of positive squares in 4 ways, for example, as 8375236 + 12175577649 = 2894^2 + 110343^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12183952885 - 2¹¹ = 12183950837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93722650 + ... + 93722779.

It is an arithmetic number, because the mean of its divisors is an integer number (1968177015).

Almost surely, 2^12183952885 is an apocalyptic number.

It is an amenable number.

12183952885 is a deficient number, since it is larger than the sum of its proper divisors (3561463235).

12183952885 is a wasteful number, since it uses less digits than its factorization.

12183952885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187445447.

The product of its digits is 1382400, while the sum is 52.

It can be divided in two parts, 121839 and 52885, that added together give a square (174724 = 418²).

The spelling of 12183952885 in words is "twelve billion, one hundred eighty-three million, nine hundred fifty-two thousand, eight hundred eighty-five".