12658070548 has 24 divisors (see below), whose sum is σ = 22710910824. Its totient is φ = 6169497600.

The previous prime is 12658070543. The next prime is 12658070561. The reversal of 12658070548 is 84507085621.

12658070548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 341954064 + 12316116484 = 18492^2 + 110978^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12658070498 and 12658070507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12658070543) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 167878 + ... + 231298.

It is an arithmetic number, because the mean of its divisors is an integer number (946287951).

Almost surely, 2^12658070548 is an apocalyptic number.

It is an amenable number.

12658070548 is a deficient number, since it is larger than the sum of its proper divisors (10052840276).

12658070548 is a wasteful number, since it uses less digits than its factorization.

12658070548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64683 (or 64681 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 12658070548 in words is "twelve billion, six hundred fifty-eight million, seventy thousand, five hundred forty-eight".