12361642426200 has 96 divisors (see below), whose sum is σ = 38321691629760. Its totient is φ = 3296386358400.

The previous prime is 12361642426193. The next prime is 12361642426201. The reversal of 12361642426200 is 262424616321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12361642426201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52497127 + ... + 52732073.

It is an arithmetic number, because the mean of its divisors is an integer number (399184287810).

Almost surely, 2^{12361642426200} is an apocalyptic number.

12361642426200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12361642426200 is an abundant number, since it is smaller than the sum of its proper divisors (25960049203560).

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

12361642426200 is a wasteful number, since it uses less digits than its factorization.

12361642426200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322657 (or 322648 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 12361642426200 in words is "twelve trillion, three hundred sixty-one billion, six hundred forty-two million, four hundred twenty-six thousand, two hundred".