265243124452316 has 12 divisors (see below), whose sum is σ = 474051541574688. Its totient is φ = 129799826859552.

The previous prime is 265243124452231. The next prime is 265243124452403. The reversal of 265243124452316 is 613254421342562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705433841441 + ... + 705433841816.

It is an arithmetic number, because the mean of its divisors is an integer number (39504295131224).

Almost surely, 2^{265243124452316} is an apocalyptic number.

It is an amenable number.

265243124452316 is a deficient number, since it is larger than the sum of its proper divisors (208808417122372).

265243124452316 is a wasteful number, since it uses less digits than its factorization.

265243124452316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410867683308 (or 1410867683306 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 50.

Adding to 265243124452316 its reverse (613254421342562), we get a palindrome (878497545794878).

The spelling of 265243124452316 in words is "two hundred sixty-five trillion, two hundred forty-three billion, one hundred twenty-four million, four hundred fifty-two thousand, three hundred sixteen".