12080867380 has 48 divisors (see below), whose sum is σ = 25597071360. Its totient is φ = 4789145088.

The previous prime is 12080867371. The next prime is 12080867389. The reversal of 12080867380 is 8376808021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12080867371) and next prime (12080867389).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12080867389) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 3104476 + ... + 3108364.

It is an arithmetic number, because the mean of its divisors is an integer number (533272320).

Almost surely, 2^12080867380 is an apocalyptic number.

12080867380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12080867380 is an abundant number, since it is smaller than the sum of its proper divisors (13516203980).

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

12080867380 is a wasteful number, since it uses less digits than its factorization.

12080867380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248 (or 5246 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 12080867380 in words is "twelve billion, eighty million, eight hundred sixty-seven thousand, three hundred eighty".