13927500380 has 24 divisors (see below), whose sum is σ = 29684287248. Its totient is φ = 5487850368.

The previous prime is 13927500331. The next prime is 13927500401. The reversal of 13927500380 is 8300572931.

13927500380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 5195489 + ... + 5198168.

It is an arithmetic number, because the mean of its divisors is an integer number (1236845302).

Almost surely, 2^13927500380 is an apocalyptic number.

13927500380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13927500380 is an abundant number, since it is smaller than the sum of its proper divisors (15756786868).

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

13927500380 is a wasteful number, since it uses less digits than its factorization.

13927500380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10393733 (or 10393731 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 13927500380 in words is "thirteen billion, nine hundred twenty-seven million, five hundred thousand, three hundred eighty".