12124163044 has 48 divisors (see below), whose sum is σ = 24351324928. Its totient is φ = 5174057088.

The previous prime is 12124163021. The next prime is 12124163047. The reversal of 12124163044 is 44036142121.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (12124163047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9994582 + ... + 9995794.

Almost surely, 2^12124163044 is an apocalyptic number.

12124163044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12124163044 is an abundant number, since it is smaller than the sum of its proper divisors (12227161884).

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

12124163044 is a wasteful number, since it uses less digits than its factorization.

12124163044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444 (or 2442 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 12124163044 in words is "twelve billion, one hundred twenty-four million, one hundred sixty-three thousand, forty-four".