12355203413040 has 80 divisors (see below), whose sum is σ = 38313694716000. Its totient is φ = 3293640124416.

The previous prime is 12355203413027. The next prime is 12355203413083. The reversal of 12355203413040 is 4031430255321.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 12355203412992 and 12355203413010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7710355 + ... + 9173874.

It is an arithmetic number, because the mean of its divisors is an integer number (478921183950).

Almost surely, 2^{12355203413040} is an apocalyptic number.

12355203413040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12355203413040 is an abundant number, since it is smaller than the sum of its proper divisors (25958491302960).

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

12355203413040 is a wasteful number, since it uses less digits than its factorization.

12355203413040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16887294 (or 16887288 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 12355203413040 its reverse (4031430255321), we get a palindrome (16386633668361).

The spelling of 12355203413040 in words is "twelve trillion, three hundred fifty-five billion, two hundred three million, four hundred thirteen thousand, forty".