12023858688 has 40 divisors (see below), whose sum is σ = 32032315128. Its totient is φ = 4007952384.

The previous prime is 12023858687. The next prime is 12023858699. The reversal of 12023858688 is 88685832021.

It is a self number, because there is not a number n which added to its sum of digits gives 12023858688.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023858681) by changing a digit.

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, 3912481 + ... + 3915552.

Almost surely, 2^12023858688 is an apocalyptic number.

It is an amenable number.

12023858688 is an abundant number, since it is smaller than the sum of its proper divisors (20008456440).

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

12023858688 is an frugal number, since it uses more digits than its factorization.

12023858688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828054 (or 7828038 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 12023858688 in words is "twelve billion, twenty-three million, eight hundred fifty-eight thousand, six hundred eighty-eight".