12953423800 has 24 divisors (see below), whose sum is σ = 30116710800. Its totient is φ = 5181369440.

The previous prime is 12953423783. The next prime is 12953423827. The reversal of 12953423800 is 832435921.

It is a self number, because there is not a number n which added to its sum of digits gives 12953423800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32383360 + ... + 32383759.

It is an arithmetic number, because the mean of its divisors is an integer number (1254862950).

Almost surely, 2^12953423800 is an apocalyptic number.

12953423800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12953423800 is an abundant number, since it is smaller than the sum of its proper divisors (17163287000).

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

12953423800 is a wasteful number, since it uses less digits than its factorization.

12953423800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64767135 (or 64767126 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 12953423800 in words is "twelve billion, nine hundred fifty-three million, four hundred twenty-three thousand, eight hundred".