259000259235816 has 128 divisors (see below), whose sum is σ = 770004786401280. Its totient is φ = 71059083453696.

The previous prime is 259000259235793. The next prime is 259000259235827. The reversal of 259000259235816 is 618532952000952.

It is a super-2 number, since 2×259000259235816² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309029166 + ... + 309866141.

It is an arithmetic number, because the mean of its divisors is an integer number (6015662393760).

Almost surely, 2^{259000259235816} is an apocalyptic number.

It is an amenable number.

259000259235816 is an abundant number, since it is smaller than the sum of its proper divisors (511004527165464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

259000259235816 is a wasteful number, since it uses less digits than its factorization.

259000259235816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618895423 (or 618895419 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 57.

The spelling of 259000259235816 in words is "two hundred fifty-nine trillion, two hundred fifty-nine million, two hundred thirty-five thousand, eight hundred sixteen".