12475451925803 has 4 divisors (see below), whose sum is σ = 13132054658760. Its totient is φ = 11818849192848.

The previous prime is 12475451925791. The next prime is 12475451925857. The reversal of 12475451925803 is 30852915457421.

It is a happy number.

12475451925803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12475451925803 - 2⁴ = 12475451925787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12475451922803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328301366450 + ... + 328301366487.

It is an arithmetic number, because the mean of its divisors is an integer number (3283013664690).

Almost surely, 2^{12475451925803} is an apocalyptic number.

12475451925803 is a deficient number, since it is larger than the sum of its proper divisors (656602732957).

12475451925803 is an equidigital number, since it uses as much as digits as its factorization.

12475451925803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656602732956.

The product of its (nonzero) digits is 12096000, while the sum is 56.

The spelling of 12475451925803 in words is "twelve trillion, four hundred seventy-five billion, four hundred fifty-one million, nine hundred twenty-five thousand, eight hundred three".