259373248368 has 320 divisors, whose sum is σ = 786504660480. Its totient is φ = 72935276544.

The previous prime is 259373248367. The next prime is 259373248403. The reversal of 259373248368 is 863842373952.

It is a Cunningham number, because it is equal to 509287²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259373248361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51944880 + ... + 51949872.

It is an arithmetic number, because the mean of its divisors is an integer number (2457827064).

Almost surely, 2^259373248368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 259373248368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393252330240).

259373248368 is an abundant number, since it is smaller than the sum of its proper divisors (527131412112).

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

259373248368 is a wasteful number, since it uses less digits than its factorization.

259373248368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176 (or 5170 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 60.

The spelling of 259373248368 in words is "two hundred fifty-nine billion, three hundred seventy-three million, two hundred forty-eight thousand, three hundred sixty-eight".