12748538958 has 32 divisors (see below), whose sum is σ = 25883178912. Its totient is φ = 4185600000.

The previous prime is 12748538917. The next prime is 12748538981. The reversal of 12748538958 is 85983584721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62458 + ... + 171458.

It is an arithmetic number, because the mean of its divisors is an integer number (808849341).

Almost surely, 2^12748538958 is an apocalyptic number.

12748538958 is an abundant number, since it is smaller than the sum of its proper divisors (13134639954).

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

12748538958 is a wasteful number, since it uses less digits than its factorization.

12748538958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109300.

The product of its digits is 19353600, while the sum is 60.

The spelling of 12748538958 in words is "twelve billion, seven hundred forty-eight million, five hundred thirty-eight thousand, nine hundred fifty-eight".