12526356928 has 14 divisors (see below), whose sum is σ = 24856989656. Its totient is φ = 6263178432.

The previous prime is 12526356907. The next prime is 12526356943. The reversal of 12526356928 is 82965362521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97862100 + ... + 97862227.

Almost surely, 2^12526356928 is an apocalyptic number.

It is an amenable number.

12526356928 is a deficient number, since it is larger than the sum of its proper divisors (12330632728).

12526356928 is an equidigital number, since it uses as much as digits as its factorization.

12526356928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195724339 (or 195724329 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 49.

The spelling of 12526356928 in words is "twelve billion, five hundred twenty-six million, three hundred fifty-six thousand, nine hundred twenty-eight".