259006741281 has 12 divisors (see below), whose sum is σ = 377825016660. Its totient is φ = 170961544800.

The previous prime is 259006741247. The next prime is 259006741283. The reversal of 259006741281 is 182147600952.

It can be written as a sum of positive squares in 2 ways, for example, as 225253702881 + 33753038400 = 474609^2 + 183720^2 .

It is not a de Polignac number, because 259006741281 - 2¹⁹ = 259006216993 is a prime.

It is a super-2 number, since 2×259006741281² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (259006741283) 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, 142467046 + ... + 142468863.

It is an arithmetic number, because the mean of its divisors is an integer number (31485418055).

Almost surely, 2^259006741281 is an apocalyptic number.

It is an amenable number.

259006741281 is a deficient number, since it is larger than the sum of its proper divisors (118818275379).

259006741281 is a wasteful number, since it uses less digits than its factorization.

259006741281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284936016 (or 284936013 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 259006741281 in words is "two hundred fifty-nine billion, six million, seven hundred forty-one thousand, two hundred eighty-one".