258827988161 has 8 divisors (see below), whose sum is σ = 259236813024. Its totient is φ = 258419263680.

The previous prime is 258827988151. The next prime is 258827988169. The reversal of 258827988161 is 161889728852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 258827988161 - 2¹⁴ = 258827971777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (258827988169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6422105 + ... + 6462281.

It is an arithmetic number, because the mean of its divisors is an integer number (32404601628).

Almost surely, 2^258827988161 is an apocalyptic number.

It is an amenable number.

258827988161 is a deficient number, since it is larger than the sum of its proper divisors (408824863).

258827988161 is an equidigital number, since it uses as much as digits as its factorization.

258827988161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50191.

The product of its digits is 30965760, while the sum is 65.

The spelling of 258827988161 in words is "two hundred fifty-eight billion, eight hundred twenty-seven million, nine hundred eighty-eight thousand, one hundred sixty-one".