14401539166663 has 8 divisors (see below), whose sum is σ = 15714822347280. Its totient is φ = 13088931377280.

The previous prime is 14401539166643. The next prime is 14401539166681. The reversal of 14401539166663 is 36666193510441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14401539166663 - 2¹⁷ = 14401539035591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14401539166633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168803218 + ... + 168888511.

It is an arithmetic number, because the mean of its divisors is an integer number (1964352793410).

Almost surely, 2^{14401539166663} is an apocalyptic number.

14401539166663 is a deficient number, since it is larger than the sum of its proper divisors (1313283180617).

14401539166663 is a wasteful number, since it uses less digits than its factorization.

14401539166663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337695617.

The product of its (nonzero) digits is 8398080, while the sum is 55.

The spelling of 14401539166663 in words is "fourteen trillion, four hundred one billion, five hundred thirty-nine million, one hundred sixty-six thousand, six hundred sixty-three".