126244847800 has 24 divisors (see below), whose sum is σ = 293519271600. Its totient is φ = 50497939040.

The previous prime is 126244847791. The next prime is 126244847803. The reversal of 126244847800 is 8748442621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126244847803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315611920 + ... + 315612319.

It is an arithmetic number, because the mean of its divisors is an integer number (12229969650).

Almost surely, 2^126244847800 is an apocalyptic number.

126244847800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126244847800 is an abundant number, since it is smaller than the sum of its proper divisors (167274423800).

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

126244847800 is a wasteful number, since it uses less digits than its factorization.

126244847800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631224255 (or 631224246 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 46.

The spelling of 126244847800 in words is "one hundred twenty-six billion, two hundred forty-four million, eight hundred forty-seven thousand, eight hundred".