265272765143 has 2 divisors, whose sum is σ = 265272765144. Its totient is φ = 265272765142.

The previous prime is 265272765119. The next prime is 265272765157. The reversal of 265272765143 is 341567272562.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265272765143 is a prime.

It is a super-2 number, since 2×265272765143² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 265272765091 and 265272765100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265272765743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132636382571 + 132636382572.

It is an arithmetic number, because the mean of its divisors is an integer number (132636382572).

Almost surely, 2^265272765143 is an apocalyptic number.

265272765143 is a deficient number, since it is larger than the sum of its proper divisors (1).

265272765143 is an equidigital number, since it uses as much as digits as its factorization.

265272765143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4233600, while the sum is 50.

The spelling of 265272765143 in words is "two hundred sixty-five billion, two hundred seventy-two million, seven hundred sixty-five thousand, one hundred forty-three".