265253265424 has 20 divisors (see below), whose sum is σ = 587346516544. Its totient is φ = 113679970848.

The previous prime is 265253265379. The next prime is 265253265427. The reversal of 265253265424 is 424562352562.

It is not an unprimeable number, because it can be changed into a prime (265253265427) 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, 1184166252 + ... + 1184166475.

Almost surely, 2^265253265424 is an apocalyptic number.

It is an amenable number.

265253265424 is an abundant number, since it is smaller than the sum of its proper divisors (322093251120).

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

265253265424 is a wasteful number, since it uses less digits than its factorization.

265253265424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368332742 (or 2368332736 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 46.

The spelling of 265253265424 in words is "two hundred sixty-five billion, two hundred fifty-three million, two hundred sixty-five thousand, four hundred twenty-four".