265142442162652 has 12 divisors (see below), whose sum is σ = 464155555137120. Its totient is φ = 132526569266336.

The previous prime is 265142442162557. The next prime is 265142442162673. The reversal of 265142442162652 is 256261244241562.

It is a self number, because there is not a number n which added to its sum of digits gives 265142442162652.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11162940388 + ... + 11162964139.

It is an arithmetic number, because the mean of its divisors is an integer number (38679629594760).

Almost surely, 2^{265142442162652} is an apocalyptic number.

It is an amenable number.

265142442162652 is a deficient number, since it is larger than the sum of its proper divisors (199013112974468).

265142442162652 is a wasteful number, since it uses less digits than its factorization.

265142442162652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22325907500 (or 22325907498 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 52.

The spelling of 265142442162652 in words is "two hundred sixty-five trillion, one hundred forty-two billion, four hundred forty-two million, one hundred sixty-two thousand, six hundred fifty-two".