259515119 has 2 divisors, whose sum is σ = 259515120. Its totient is φ = 259515118.

The previous prime is 259515101. The next prime is 259515121. The reversal of 259515119 is 911515952.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 259515119 - 2¹⁶ = 259449583 is a prime.

It is a super-2 number, since 2×259515119² = 134696193979168322, which contains 22 as substring.

Together with 259515121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259515419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129757559 + 129757560.

It is an arithmetic number, because the mean of its divisors is an integer number (129757560).

Almost surely, 2^259515119 is an apocalyptic number.

259515119 is a deficient number, since it is larger than the sum of its proper divisors (1).

259515119 is an equidigital number, since it uses as much as digits as its factorization.

259515119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20250, while the sum is 38.

The square root of 259515119 is about 16109.4729584801. The cubic root of 259515119 is about 637.8534195151.

The spelling of 259515119 in words is "two hundred fifty-nine million, five hundred fifteen thousand, one hundred nineteen".