12080838667 has 8 divisors (see below), whose sum is σ = 12177903024. Its totient is φ = 11984130048.

The previous prime is 12080838611. The next prime is 12080838683. The reversal of 12080838667 is 76683808021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12080838667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12080838667.

It is not an unprimeable number, because it can be changed into a prime (12080838697) 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, 20533 + ... + 156790.

It is an arithmetic number, because the mean of its divisors is an integer number (1522237878).

Almost surely, 2^12080838667 is an apocalyptic number.

12080838667 is a deficient number, since it is larger than the sum of its proper divisors (97064357).

12080838667 is a wasteful number, since it uses less digits than its factorization.

12080838667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177869.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 12080838667 in words is "twelve billion, eighty million, eight hundred thirty-eight thousand, six hundred sixty-seven".