12751208492448 has 96 divisors (see below), whose sum is σ = 34815415928832. Its totient is φ = 4081893753600.

The previous prime is 12751208492431. The next prime is 12751208492509. The reversal of 12751208492448 is 84429480215721.

It is a tau number, because it is divible by the number of its divisors (96).

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, 15963886 + ... + 16743597.

It is an arithmetic number, because the mean of its divisors is an integer number (362660582592).

Almost surely, 2^{12751208492448} is an apocalyptic number.

It is an amenable number.

12751208492448 is an abundant number, since it is smaller than the sum of its proper divisors (22064207436384).

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

12751208492448 is a wasteful number, since it uses less digits than its factorization.

12751208492448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32707658 (or 32707650 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 12751208492448 in words is "twelve trillion, seven hundred fifty-one billion, two hundred eight million, four hundred ninety-two thousand, four hundred forty-eight".