265305200450135 has 64 divisors (see below), whose sum is σ = 331673472921600. Its totient is φ = 203505353856000.

The previous prime is 265305200450113. The next prime is 265305200450153. The reversal of 265305200450135 is 531054002503562.

It is not a de Polignac number, because 265305200450135 - 2²⁶ = 265305133341271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 265305200450092 and 265305200450101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35606653160 + ... + 35606660610.

It is an arithmetic number, because the mean of its divisors is an integer number (5182398014400).

Almost surely, 2^{265305200450135} is an apocalyptic number.

265305200450135 is a deficient number, since it is larger than the sum of its proper divisors (66368272471465).

265305200450135 is a wasteful number, since it uses less digits than its factorization.

265305200450135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10632.

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 265305200450135 its reverse (531054002503562), we get a palindrome (796359202953697).

The spelling of 265305200450135 in words is "two hundred sixty-five trillion, three hundred five billion, two hundred million, four hundred fifty thousand, one hundred thirty-five".