12450267725 has 12 divisors (see below), whose sum is σ = 17643808224. Its totient is φ = 8537326320.

The previous prime is 12450267719. The next prime is 12450267737. The reversal of 12450267725 is 52776205421.

It is not a de Polignac number, because 12450267725 - 2¹⁰ = 12450266701 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35572019 + ... + 35572368.

It is an arithmetic number, because the mean of its divisors is an integer number (1470317352).

Almost surely, 2^12450267725 is an apocalyptic number.

It is an amenable number.

12450267725 is a deficient number, since it is larger than the sum of its proper divisors (5193540499).

12450267725 is an equidigital number, since it uses as much as digits as its factorization.

12450267725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71144404 (or 71144399 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 12450267725 in words is "twelve billion, four hundred fifty million, two hundred sixty-seven thousand, seven hundred twenty-five".