259329891404 has 6 divisors (see below), whose sum is σ = 453827309964. Its totient is φ = 129664945700.

The previous prime is 259329891391. The next prime is 259329891419. The reversal of 259329891404 is 404198923952.

It is a super-2 number, since 2×259329891404² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 259329891404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32416236422 + ... + 32416236429.

It is an arithmetic number, because the mean of its divisors is an integer number (75637884994).

Almost surely, 2^259329891404 is an apocalyptic number.

It is an amenable number.

259329891404 is a deficient number, since it is larger than the sum of its proper divisors (194497418560).

259329891404 is a wasteful number, since it uses less digits than its factorization.

259329891404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64832472855 (or 64832472853 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 259329891404 in words is "two hundred fifty-nine billion, three hundred twenty-nine million, eight hundred ninety-one thousand, four hundred four".