268025345265 has 32 divisors (see below), whose sum is σ = 443862892800. Its totient is φ = 137944620800.

The previous prime is 268025345179. The next prime is 268025345279. The reversal of 268025345265 is 562543520862.

It is not a de Polignac number, because 268025345265 - 2¹⁰ = 268025344241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 664876 + ... + 988994.

It is an arithmetic number, because the mean of its divisors is an integer number (13870715400).

Almost surely, 2^268025345265 is an apocalyptic number.

It is an amenable number.

268025345265 is a deficient number, since it is larger than the sum of its proper divisors (175837547535).

268025345265 is a wasteful number, since it uses less digits than its factorization.

268025345265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326057.

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 268025345265 in words is "two hundred sixty-eight billion, twenty-five million, three hundred forty-five thousand, two hundred sixty-five".