13667286380 has 36 divisors (see below), whose sum is σ = 31547717040. Its totient is φ = 4969921440.

The previous prime is 13667286379. The next prime is 13667286421. The reversal of 13667286380 is 8368276631.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2821400 + ... + 2826239.

Almost surely, 2^13667286380 is an apocalyptic number.

13667286380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13667286380 is an abundant number, since it is smaller than the sum of its proper divisors (17880430660).

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

13667286380 is a wasteful number, since it uses less digits than its factorization.

13667286380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647670 (or 5647657 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 13667286380 in words is "thirteen billion, six hundred sixty-seven million, two hundred eighty-six thousand, three hundred eighty".