9023404991932 has 12 divisors (see below), whose sum is σ = 15791278678560. Its totient is φ = 4511611083776.

The previous prime is 9023404991899. The next prime is 9023404991959. The reversal of 9023404991932 is 2391994043209.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22630708 + ... + 23025979.

It is an arithmetic number, because the mean of its divisors is an integer number (1315939889880).

Almost surely, 2^{9023404991932} is an apocalyptic number.

It is an amenable number.

9023404991932 is a deficient number, since it is larger than the sum of its proper divisors (6767873686628).

9023404991932 is a wasteful number, since it uses less digits than its factorization.

9023404991932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45706100 (or 45706098 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 55.

The spelling of 9023404991932 in words is "nine trillion, twenty-three billion, four hundred four million, nine hundred ninety-one thousand, nine hundred thirty-two".