12355210205625 has 80 divisors (see below), whose sum is σ = 23531585882112. Its totient is φ = 5646803784000.

The previous prime is 12355210205543. The next prime is 12355210205647. The reversal of 12355210205625 is 52650201255321.

It is not a de Polignac number, because 12355210205625 - 2⁷ = 12355210205497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 58471414 + ... + 58682336.

Almost surely, 2^{12355210205625} is an apocalyptic number.

12355210205625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12355210205625 is a deficient number, since it is larger than the sum of its proper divisors (11176375676487).

12355210205625 is an equidigital number, since it uses as much as digits as its factorization.

12355210205625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215416 (or 215401 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 12355210205625 in words is "twelve trillion, three hundred fifty-five billion, two hundred ten million, two hundred five thousand, six hundred twenty-five".