14513430381218 has 4 divisors (see below), whose sum is σ = 21770145571830. Its totient is φ = 7256715190608.

The previous prime is 14513430381209. The next prime is 14513430381227. The reversal of 14513430381218 is 81218303431541.

14513430381218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (14513430381209) and next prime (14513430381227).

It can be written as a sum of positive squares in only one way, i.e., 14512770250969 + 660130249 = 3809563^2 + 25693^2 .

It is a super-2 number, since 2×14513430381218² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3628357595303 + ... + 3628357595306.

Almost surely, 2^{14513430381218} is an apocalyptic number.

14513430381218 is a deficient number, since it is larger than the sum of its proper divisors (7256715190612).

14513430381218 is an equidigital number, since it uses as much as digits as its factorization.

14513430381218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7256715190611.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 14513430381218 in words is "fourteen trillion, five hundred thirteen billion, four hundred thirty million, three hundred eighty-one thousand, two hundred eighteen".