259055442736 has 20 divisors (see below), whose sum is σ = 501927820000. Its totient is φ = 129525682752.

The previous prime is 259055442727. The next prime is 259055442781. The reversal of 259055442736 is 637244550952.

It is a super-2 number, since 2×259055442736² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1866265 + ... + 2000263.

It is an arithmetic number, because the mean of its divisors is an integer number (25096391000).

Almost surely, 2^259055442736 is an apocalyptic number.

It is an amenable number.

259055442736 is a deficient number, since it is larger than the sum of its proper divisors (242872377264).

259055442736 is a wasteful number, since it uses less digits than its factorization.

259055442736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254836 (or 254830 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 52.

The spelling of 259055442736 in words is "two hundred fifty-nine billion, fifty-five million, four hundred forty-two thousand, seven hundred thirty-six".