12688332357 has 8 divisors (see below), whose sum is σ = 17031319200. Its totient is φ = 8402116880.

The previous prime is 12688332343. The next prime is 12688332367. The reversal of 12688332357 is 75323388621.

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 12688332357 - 2¹¹ = 12688330309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12688332367) 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, 14192319 + ... + 14193212.

It is an arithmetic number, because the mean of its divisors is an integer number (2128914900).

Almost surely, 2^12688332357 is an apocalyptic number.

It is an amenable number.

12688332357 is a deficient number, since it is larger than the sum of its proper divisors (4342986843).

12688332357 is a wasteful number, since it uses less digits than its factorization.

12688332357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28385683.

The product of its digits is 1451520, while the sum is 48.

The spelling of 12688332357 in words is "twelve billion, six hundred eighty-eight million, three hundred thirty-two thousand, three hundred fifty-seven".