14427975920181 has 8 divisors (see below), whose sum is σ = 20368907181504. Its totient is φ = 9052847636160.

The previous prime is 14427975920179. The next prime is 14427975920203. The reversal of 14427975920181 is 18102957972441.

It is a happy number.

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

It is not a de Polignac number, because 14427975920181 - 2¹ = 14427975920179 is a prime.

It is a super-2 number, since 2×14427975920181² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14427975920161) 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, 141450744265 + ... + 141450744366.

It is an arithmetic number, because the mean of its divisors is an integer number (2546113397688).

Almost surely, 2^{14427975920181} is an apocalyptic number.

It is an amenable number.

14427975920181 is a deficient number, since it is larger than the sum of its proper divisors (5940931261323).

14427975920181 is a wasteful number, since it uses less digits than its factorization.

14427975920181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282901488651.

The product of its (nonzero) digits is 10160640, while the sum is 60.

The spelling of 14427975920181 in words is "fourteen trillion, four hundred twenty-seven billion, nine hundred seventy-five million, nine hundred twenty thousand, one hundred eighty-one".