258027730727088 has 80 divisors (see below), whose sum is σ = 771439146798080. Its totient is φ = 72789016255488.

The previous prime is 258027730727069. The next prime is 258027730727089. The reversal of 258027730727088 is 880727037720852.

258027730727088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (258027730727089) 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, 4860351145 + ... + 4860404232.

It is an arithmetic number, because the mean of its divisors is an integer number (9642989334976).

Almost surely, 2^{258027730727088} is an apocalyptic number.

258027730727088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

258027730727088 is an abundant number, since it is smaller than the sum of its proper divisors (513411416070992).

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

258027730727088 is a wasteful number, since it uses less digits than its factorization.

258027730727088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9720755474 (or 9720755468 counting only the distinct ones).

The product of its (nonzero) digits is 147517440, while the sum is 66.

The spelling of 258027730727088 in words is "two hundred fifty-eight trillion, twenty-seven billion, seven hundred thirty million, seven hundred twenty-seven thousand, eighty-eight".