14666366427 has 8 divisors (see below), whose sum is σ = 20009926464. Its totient is φ = 9550192008.

The previous prime is 14666366423. The next prime is 14666366431. The reversal of 14666366427 is 72466366641.

It is an interprime number because it is at equal distance from previous prime (14666366423) and next prime (14666366431).

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

It is not a de Polignac number, because 14666366427 - 2² = 14666366423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14666366427.

It is not an unprimeable number, because it can be changed into a prime (14666366423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56846253 + ... + 56846510.

It is an arithmetic number, because the mean of its divisors is an integer number (2501240808).

Almost surely, 2^14666366427 is an apocalyptic number.

14666366427 is a deficient number, since it is larger than the sum of its proper divisors (5343560037).

14666366427 is a wasteful number, since it uses less digits than its factorization.

14666366427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113692809.

The product of its digits is 5225472, while the sum is 51.

The spelling of 14666366427 in words is "fourteen billion, six hundred sixty-six million, three hundred sixty-six thousand, four hundred twenty-seven".