126448765804 has 24 divisors (see below), whose sum is σ = 226227501360. Its totient is φ = 61826113536.

The previous prime is 126448765787. The next prime is 126448765811. The reversal of 126448765804 is 408567844621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685269 + ... + 1758700.

It is an arithmetic number, because the mean of its divisors is an integer number (9426145890).

Almost surely, 2^126448765804 is an apocalyptic number.

It is an amenable number.

126448765804 is a deficient number, since it is larger than the sum of its proper divisors (99778735556).

126448765804 is a wasteful number, since it uses less digits than its factorization.

126448765804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444177 (or 3444175 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 55.

The spelling of 126448765804 in words is "one hundred twenty-six billion, four hundred forty-eight million, seven hundred sixty-five thousand, eight hundred four".