9025823209912 has 32 divisors (see below), whose sum is σ = 16985241468720. Its totient is φ = 4496445491200.

The previous prime is 9025823209883. The next prime is 9025823209913. The reversal of 9025823209912 is 2199023285209.

It is a self number, because there is not a number n which added to its sum of digits gives 9025823209912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9025823209913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2362008 + ... + 4861144.

Almost surely, 2^{9025823209912} is an apocalyptic number.

It is an amenable number.

9025823209912 is a deficient number, since it is larger than the sum of its proper divisors (7959418258808).

9025823209912 is a wasteful number, since it uses less digits than its factorization.

9025823209912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500791 (or 2500787 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 9025823209912 in words is "nine trillion, twenty-five billion, eight hundred twenty-three million, two hundred nine thousand, nine hundred twelve".