265552323105616 has 20 divisors (see below), whose sum is σ = 524215317075732. Its totient is φ = 130270950957056.

The previous prime is 265552323105607. The next prime is 265552323105617. The reversal of 265552323105616 is 616501323255562.

265552323105616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 98442512112400 + 167109810993216 = 9921820^2 + 12927096^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265552323105617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156575661361 + ... + 156575663056.

Almost surely, 2^{265552323105616} is an apocalyptic number.

It is an amenable number.

265552323105616 is a deficient number, since it is larger than the sum of its proper divisors (258662993970116).

265552323105616 is a wasteful number, since it uses less digits than its factorization.

265552323105616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313151324478 (or 313151324472 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 52.

The spelling of 265552323105616 in words is "two hundred sixty-five trillion, five hundred fifty-two billion, three hundred twenty-three million, one hundred five thousand, six hundred sixteen".