255958659500752 has 80 divisors (see below), whose sum is σ = 534766936631760. Its totient is φ = 117980154003456.

The previous prime is 255958659500749. The next prime is 255958659500759. The reversal of 255958659500752 is 257005956859552.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 59903327596176 + 196055331904576 = 7739724^2 + 14001976^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255958659500759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598580208 + ... + 599007664.

It is an arithmetic number, because the mean of its divisors is an integer number (6684586707897).

Almost surely, 2^{255958659500752} is an apocalyptic number.

It is an amenable number.

255958659500752 is an abundant number, since it is smaller than the sum of its proper divisors (278808277131008).

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

255958659500752 is a wasteful number, since it uses less digits than its factorization.

255958659500752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431240 (or 431234 counting only the distinct ones).

The product of its (nonzero) digits is 1701000000, while the sum is 73.

The spelling of 255958659500752 in words is "two hundred fifty-five trillion, nine hundred fifty-eight billion, six hundred fifty-nine million, five hundred thousand, seven hundred fifty-two".