14151946663 has 4 divisors (see below), whose sum is σ = 14152187448. Its totient is φ = 14151705880.

The previous prime is 14151946639. The next prime is 14151946691. The reversal of 14151946663 is 36664915141.

14151946663 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14151946663 - 2¹⁷ = 14151815591 is a prime.

It is a super-4 number, since 4×14151946663⁴ (a number of 42 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14151946603) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32445 + ... + 171337.

It is an arithmetic number, because the mean of its divisors is an integer number (3538046862).

Almost surely, 2^14151946663 is an apocalyptic number.

14151946663 is a deficient number, since it is larger than the sum of its proper divisors (240785).

14151946663 is a wasteful number, since it uses less digits than its factorization.

14151946663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240784.

The product of its digits is 466560, while the sum is 46.

The spelling of 14151946663 in words is "fourteen billion, one hundred fifty-one million, nine hundred forty-six thousand, six hundred sixty-three".