258508688712 has 128 divisors (see below), whose sum is σ = 659570688000. Its totient is φ = 84418076160.

The previous prime is 258508688699. The next prime is 258508688717. The reversal of 258508688712 is 217886805852.

It is not an unprimeable number, because it can be changed into a prime (258508688717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115456089 + ... + 115458327.

It is an arithmetic number, because the mean of its divisors is an integer number (5152896000).

Almost surely, 2^258508688712 is an apocalyptic number.

It is an amenable number.

258508688712 is an abundant number, since it is smaller than the sum of its proper divisors (401061999288).

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

258508688712 is a wasteful number, since it uses less digits than its factorization.

258508688712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811 (or 2807 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 60.

The spelling of 258508688712 in words is "two hundred fifty-eight billion, five hundred eight million, six hundred eighty-eight thousand, seven hundred twelve".