12673920924 has 144 divisors (see below), whose sum is σ = 38683008000. Its totient is φ = 3421772928.

The previous prime is 12673920923. The next prime is 12673920947. The reversal of 12673920924 is 42902937621.

It is a self number, because there is not a number n which added to its sum of digits gives 12673920924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12673920923) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 325027 + ... + 361925.

It is an arithmetic number, because the mean of its divisors is an integer number (268632000).

Almost surely, 2^12673920924 is an apocalyptic number.

12673920924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12673920924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19341504000).

12673920924 is an abundant number, since it is smaller than the sum of its proper divisors (26009087076).

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

12673920924 is a wasteful number, since it uses less digits than its factorization.

12673920924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36992 (or 36987 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 12673920924 in words is "twelve billion, six hundred seventy-three million, nine hundred twenty thousand, nine hundred twenty-four".