14512116331 has 4 divisors (see below), whose sum is σ = 14525468032. Its totient is φ = 14498764632.

The previous prime is 14512116293. The next prime is 14512116341. The reversal of 14512116331 is 13361121541.

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

It is a cyclic number.

It is not a de Polignac number, because 14512116331 - 2¹⁷ = 14511985259 is a prime.

It is a super-2 number, since 2×14512116331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14512116331.

It is not an unprimeable number, because it can be changed into a prime (14512116341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6674220 + ... + 6676393.

It is an arithmetic number, because the mean of its divisors is an integer number (3631367008).

Almost surely, 2^14512116331 is an apocalyptic number.

14512116331 is a deficient number, since it is larger than the sum of its proper divisors (13351701).

14512116331 is a wasteful number, since it uses less digits than its factorization.

14512116331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13351700.

The product of its digits is 2160, while the sum is 28.

Adding to 14512116331 its reverse (13361121541), we get a palindrome (27873237872).

The spelling of 14512116331 in words is "fourteen billion, five hundred twelve million, one hundred sixteen thousand, three hundred thirty-one".