14186701801728 has 108 divisors (see below), whose sum is σ = 42418712922768. Its totient is φ = 4728900579840.

The previous prime is 14186701801717. The next prime is 14186701801757. The reversal of 14186701801728 is 82710810768141.

It is a tau number, because it is divible by the number of its divisors (108).

It is a super-2 number, since 2×14186701801728² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 113964138 + ... + 114088553.

It is an arithmetic number, because the mean of its divisors is an integer number (392765860396).

Almost surely, 2^{14186701801728} is an apocalyptic number.

14186701801728 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14186701801728 is an abundant number, since it is smaller than the sum of its proper divisors (28232011121040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14186701801728 is an frugal number, since it uses more digits than its factorization.

14186701801728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228052722 (or 228052696 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 54.

The spelling of 14186701801728 in words is "fourteen trillion, one hundred eighty-six billion, seven hundred one million, eight hundred one thousand, seven hundred twenty-eight".