265425235511603 has 8 divisors (see below), whose sum is σ = 265690700636400. Its totient is φ = 265159775155968.

The previous prime is 265425235511593. The next prime is 265425235511627. The reversal of 265425235511603 is 306115532524562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265425235511603 - 2¹² = 265425235507507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265425235511203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115919300 + ... + 118186862.

It is an arithmetic number, because the mean of its divisors is an integer number (33211337579550).

Almost surely, 2^{265425235511603} is an apocalyptic number.

265425235511603 is a deficient number, since it is larger than the sum of its proper divisors (265465124797).

265425235511603 is a wasteful number, since it uses less digits than its factorization.

265425235511603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384581.

The product of its (nonzero) digits is 6480000, while the sum is 50.

The spelling of 265425235511603 in words is "two hundred sixty-five trillion, four hundred twenty-five billion, two hundred thirty-five million, five hundred eleven thousand, six hundred three".