13927662380 has 24 divisors (see below), whose sum is σ = 30256647120. Its totient is φ = 5378959040.

The previous prime is 13927662377. The next prime is 13927662439. The reversal of 13927662380 is 8326672931.

It is a happy number.

13927662380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12006026 + ... + 12007185.

It is an arithmetic number, because the mean of its divisors is an integer number (1260693630).

Almost surely, 2^13927662380 is an apocalyptic number.

13927662380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13927662380 is an abundant number, since it is smaller than the sum of its proper divisors (16328984740).

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

13927662380 is a wasteful number, since it uses less digits than its factorization.

13927662380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24013249 (or 24013247 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 13927662380 in words is "thirteen billion, nine hundred twenty-seven million, six hundred sixty-two thousand, three hundred eighty".