20183375912 has 16 divisors (see below), whose sum is σ = 43250091360. Its totient is φ = 8650018224.

The previous prime is 20183375897. The next prime is 20183375959. The reversal of 20183375912 is 21957338102.

It is a self number, because there is not a number n which added to its sum of digits gives 20183375912.

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 3 ways as a sum of consecutive naturals, for example, 180208658 + ... + 180208769.

It is an arithmetic number, because the mean of its divisors is an integer number (2703130710).

Almost surely, 2^20183375912 is an apocalyptic number.

It is an amenable number.

20183375912 is an abundant number, since it is smaller than the sum of its proper divisors (23066715448).

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

20183375912 is a wasteful number, since it uses less digits than its factorization.

20183375912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360417440 (or 360417436 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 20183375912 in words is "twenty billion, one hundred eighty-three million, three hundred seventy-five thousand, nine hundred twelve".