265142442305613 has 16 divisors (see below), whose sum is σ = 353558007267840. Its totient is φ = 176744253689856.

The previous prime is 265142442305599. The next prime is 265142442305617. The reversal of 265142442305613 is 316503244241562.

It is not a de Polignac number, because 265142442305613 - 2¹⁰ = 265142442304589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265142442305617) 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, 1436161156 + ... + 1436345762.

It is an arithmetic number, because the mean of its divisors is an integer number (22097375454240).

Almost surely, 2^{265142442305613} is an apocalyptic number.

It is an amenable number.

265142442305613 is a deficient number, since it is larger than the sum of its proper divisors (88415564962227).

265142442305613 is a wasteful number, since it uses less digits than its factorization.

265142442305613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229076.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 265142442305613 in words is "two hundred sixty-five trillion, one hundred forty-two billion, four hundred forty-two million, three hundred five thousand, six hundred thirteen".