265640532365241 has 12 divisors (see below), whose sum is σ = 418585081302960. Its totient is φ = 160994262039480.

The previous prime is 265640532365227. The next prime is 265640532365281. The reversal of 265640532365241 is 142563235046562.

265640532365241 is a `hidden beast` number, since 2 + 6 + 5 + 6 + 4 + 0 + 5 + 32 + 365 + 241 = 666.

It is not a de Polignac number, because 265640532365241 - 2¹⁵ = 265640532332473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (265640532365281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1341618850231 + ... + 1341618850428.

It is an arithmetic number, because the mean of its divisors is an integer number (34882090108580).

Almost surely, 2^{265640532365241} is an apocalyptic number.

It is an amenable number.

265640532365241 is a deficient number, since it is larger than the sum of its proper divisors (152944548937719).

265640532365241 is a wasteful number, since it uses less digits than its factorization.

265640532365241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683237700676 (or 2683237700673 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 54.

The spelling of 265640532365241 in words is "two hundred sixty-five trillion, six hundred forty billion, five hundred thirty-two million, three hundred sixty-five thousand, two hundred forty-one".