12079661448 has 16 divisors (see below), whose sum is σ = 30199153680. Its totient is φ = 4026553808.

The previous prime is 12079661443. The next prime is 12079661459. The reversal of 12079661448 is 84416697021.

It is a junction number, because it is equal to n+sod(n) for n = 12079661397 and 12079661406.

It is not an unprimeable number, because it can be changed into a prime (12079661443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251659590 + ... + 251659637.

It is an arithmetic number, because the mean of its divisors is an integer number (1887447105).

Almost surely, 2^12079661448 is an apocalyptic number.

It is an amenable number.

12079661448 is an abundant number, since it is smaller than the sum of its proper divisors (18119492232).

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

12079661448 is a wasteful number, since it uses less digits than its factorization.

12079661448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503319236 (or 503319232 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 12079661448 in words is "twelve billion, seventy-nine million, six hundred sixty-one thousand, four hundred forty-eight".