12658027058 has 4 divisors (see below), whose sum is σ = 18987040590. Its totient is φ = 6329013528.

The previous prime is 12658027049. The next prime is 12658027073. The reversal of 12658027058 is 85072085621.

12658027058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85072085621 = 83 ⋅1024964887.

It can be written as a sum of positive squares in only one way, i.e., 12377230009 + 280797049 = 111253^2 + 16757^2 .

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 as a sum of consecutive naturals, namely, 3164506763 + ... + 3164506766.

Almost surely, 2^12658027058 is an apocalyptic number.

12658027058 is a deficient number, since it is larger than the sum of its proper divisors (6329013532).

12658027058 is an equidigital number, since it uses as much as digits as its factorization.

12658027058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329013531.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 12658027058 in words is "twelve billion, six hundred fifty-eight million, twenty-seven thousand, fifty-eight".