126448133800 has 24 divisors (see below), whose sum is σ = 293991911550. Its totient is φ = 50579253440.

The previous prime is 126448133797. The next prime is 126448133843. The reversal of 126448133800 is 8331844621.

It can be written as a sum of positive squares in 3 ways, for example, as 90508315716 + 35939818084 = 300846^2 + 189578^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 316120135 + ... + 316120534.

Almost surely, 2^126448133800 is an apocalyptic number.

126448133800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126448133800 is an abundant number, since it is smaller than the sum of its proper divisors (167543777750).

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

126448133800 is a wasteful number, since it uses less digits than its factorization.

126448133800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632240685 (or 632240676 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 126448133800 in words is "one hundred twenty-six billion, four hundred forty-eight million, one hundred thirty-three thousand, eight hundred".