126265115244 has 24 divisors (see below), whose sum is σ = 294922047168. Its totient is φ = 42045022480.

The previous prime is 126265115227. The next prime is 126265115279. The reversal of 126265115244 is 442511562621.

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, 5406522 + ... + 5429825.

It is an arithmetic number, because the mean of its divisors is an integer number (12288418632).

Almost surely, 2^126265115244 is an apocalyptic number.

It is an amenable number.

126265115244 is an abundant number, since it is smaller than the sum of its proper divisors (168656931924).

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

126265115244 is a wasteful number, since it uses less digits than its factorization.

126265115244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10837325 (or 10837323 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

Adding to 126265115244 its reverse (442511562621), we get a palindrome (568776677865).

The spelling of 126265115244 in words is "one hundred twenty-six billion, two hundred sixty-five million, one hundred fifteen thousand, two hundred forty-four".