265253262162431 has 16 divisors (see below), whose sum is σ = 281076878054400. Its totient is φ = 249616101708000.

The previous prime is 265253262162403. The next prime is 265253262162433. The reversal of 265253262162431 is 134261262352562.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265253262162431 is a prime.

It is a super-2 number, since 2×265253262162431² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 265253262162431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265253262162433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56353925 + ... + 60879153.

It is an arithmetic number, because the mean of its divisors is an integer number (17567304878400).

Almost surely, 2^{265253262162431} is an apocalyptic number.

265253262162431 is a deficient number, since it is larger than the sum of its proper divisors (15823615891969).

265253262162431 is a wasteful number, since it uses less digits than its factorization.

265253262162431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545830.

The product of its digits is 6220800, while the sum is 50.

The spelling of 265253262162431 in words is "two hundred sixty-five trillion, two hundred fifty-three billion, two hundred sixty-two million, one hundred sixty-two thousand, four hundred thirty-one".