126800443576 has 16 divisors (see below), whose sum is σ = 237758634000. Its totient is φ = 63398141184.

The previous prime is 126800443537. The next prime is 126800443579. The reversal of 126800443576 is 675344008621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126800443579) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16200 + ... + 503848.

It is an arithmetic number, because the mean of its divisors is an integer number (14859914625).

Almost surely, 2^126800443576 is an apocalyptic number.

It is an amenable number.

126800443576 is a deficient number, since it is larger than the sum of its proper divisors (110958190424).

126800443576 is a wasteful number, since it uses less digits than its factorization.

126800443576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520158 (or 520154 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 126800443576 in words is "one hundred twenty-six billion, eight hundred million, four hundred forty-three thousand, five hundred seventy-six".