126366380584 has 32 divisors (see below), whose sum is σ = 249474772800. Its totient is φ = 59841573120.

The previous prime is 126366380561. The next prime is 126366380587. The reversal of 126366380584 is 485083663621.

126366380584 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (126366380587) 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 7 ways as a sum of consecutive naturals, for example, 461149 + ... + 682195.

It is an arithmetic number, because the mean of its divisors is an integer number (7796086650).

Almost surely, 2^126366380584 is an apocalyptic number.

It is an amenable number.

126366380584 is a deficient number, since it is larger than the sum of its proper divisors (123108392216).

126366380584 is a wasteful number, since it uses less digits than its factorization.

126366380584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224833 (or 224829 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 126366380584 in words is "one hundred twenty-six billion, three hundred sixty-six million, three hundred eighty thousand, five hundred eighty-four".