265048899241 has 9 divisors (see below), whose sum is σ = 308326381149. Its totient is φ = 227181681804.

The previous prime is 265048899239. The next prime is 265048899253. The reversal of 265048899241 is 142998840562.

It is a happy number.

The square root of 265048899241 is 514829.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 265048899241 - 2¹ = 265048899239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265048899041) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3567030 + ... + 3640576.

Almost surely, 2^265048899241 is an apocalyptic number.

265048899241 is the 514829-th square number.

265048899241 is the 257415-th centered octagonal number.

It is an amenable number.

265048899241 is a deficient number, since it is larger than the sum of its proper divisors (43277481908).

265048899241 is an frugal number, since it uses more digits than its factorization.

265048899241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147108 (or 73554 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 58.

The spelling of 265048899241 in words is "two hundred sixty-five billion, forty-eight million, eight hundred ninety-nine thousand, two hundred forty-one".