13680178348 has 12 divisors (see below), whose sum is σ = 23941179360. Its totient is φ = 6839841392.

The previous prime is 13680178339. The next prime is 13680178361. The reversal of 13680178348 is 84387108631.

It is a happy 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, 124890 + ... + 207262.

It is an arithmetic number, because the mean of its divisors is an integer number (1995098280).

Almost surely, 2^13680178348 is an apocalyptic number.

It is an amenable number.

13680178348 is a deficient number, since it is larger than the sum of its proper divisors (10261001012).

13680178348 is a wasteful number, since it uses less digits than its factorization.

13680178348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123896 (or 123894 counting only the distinct ones).

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

The spelling of 13680178348 in words is "thirteen billion, six hundred eighty million, one hundred seventy-eight thousand, three hundred forty-eight".