259136341 has 4 divisors (see below), whose sum is σ = 259205632. Its totient is φ = 259067052.

The previous prime is 259136329. The next prime is 259136351. The reversal of 259136341 is 143631952.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 259136341 - 2⁹ = 259135829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 259136297 and 259136306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259136351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28695 + ... + 36628.

It is an arithmetic number, because the mean of its divisors is an integer number (64801408).

Almost surely, 2^259136341 is an apocalyptic number.

It is an amenable number.

259136341 is a deficient number, since it is larger than the sum of its proper divisors (69291).

259136341 is an equidigital number, since it uses as much as digits as its factorization.

259136341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69290.

The product of its digits is 19440, while the sum is 34.

The square root of 259136341 is about 16097.7122908816. The cubic root of 259136341 is about 637.5429398733.

The spelling of 259136341 in words is "two hundred fifty-nine million, one hundred thirty-six thousand, three hundred forty-one".