225126057116 has 12 divisors (see below), whose sum is σ = 393991113432. Its totient is φ = 112557167568.

The previous prime is 225126057109. The next prime is 225126057157. The reversal of 225126057116 is 611750621522.

It is a self number, because there is not a number n which added to its sum of digits gives 225126057116.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1378250 + ... + 1532913.

It is an arithmetic number, because the mean of its divisors is an integer number (32832592786).

Almost surely, 2^225126057116 is an apocalyptic number.

It is an amenable number.

225126057116 is a deficient number, since it is larger than the sum of its proper divisors (168865056316).

225126057116 is a wasteful number, since it uses less digits than its factorization.

225126057116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930500 (or 2930498 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

Adding to 225126057116 its reverse (611750621522), we get a palindrome (836876678638).

The spelling of 225126057116 in words is "two hundred twenty-five billion, one hundred twenty-six million, fifty-seven thousand, one hundred sixteen".