12688292382 has 8 divisors (see below), whose sum is σ = 25376584776. Its totient is φ = 4229430792.

The previous prime is 12688292369. The next prime is 12688292411. The reversal of 12688292382 is 28329288621.

It is a sphenic number, since it is the product of 3 distinct primes.

12688292382 is an admirable number.

It is a super-2 number, since 2×12688292382² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057357693 + ... + 1057357704.

It is an arithmetic number, because the mean of its divisors is an integer number (3172073097).

Almost surely, 2^12688292382 is an apocalyptic number.

12688292382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12688292382 is a wasteful number, since it uses less digits than its factorization.

12688292382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114715402.

The product of its digits is 1327104, while the sum is 51.

The spelling of 12688292382 in words is "twelve billion, six hundred eighty-eight million, two hundred ninety-two thousand, three hundred eighty-two".