14381398916 has 24 divisors (see below), whose sum is σ = 25632327840. Its totient is φ = 7058241792.

The previous prime is 14381398861. The next prime is 14381398949. The reversal of 14381398916 is 61989318341.

14381398916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14381398916² (a number of 21 digits) contains 22 as substring.

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, 113555 + ... + 204101.

It is an arithmetic number, because the mean of its divisors is an integer number (1068013660).

Almost surely, 2^14381398916 is an apocalyptic number.

It is an amenable number.

14381398916 is a deficient number, since it is larger than the sum of its proper divisors (11250928924).

14381398916 is a wasteful number, since it uses less digits than its factorization.

14381398916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91283 (or 91281 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 53.

The spelling of 14381398916 in words is "fourteen billion, three hundred eighty-one million, three hundred ninety-eight thousand, nine hundred sixteen".