12355889235700 has 36 divisors (see below), whose sum is σ = 26827085269152. Its totient is φ = 4939626546400.

The previous prime is 12355889235647. The next prime is 12355889235707. The reversal of 12355889235700 is 753298855321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12355889235707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33932344 + ... + 34294543.

It is an arithmetic number, because the mean of its divisors is an integer number (745196813032).

Almost surely, 2^{12355889235700} is an apocalyptic number.

12355889235700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12355889235700 is an abundant number, since it is smaller than the sum of its proper divisors (14471196033452).

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

12355889235700 is a wasteful number, since it uses less digits than its factorization.

12355889235700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68228712 (or 68228705 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 58.

The spelling of 12355889235700 in words is "twelve trillion, three hundred fifty-five billion, eight hundred eighty-nine million, two hundred thirty-five thousand, seven hundred".