14329779727161 has 4 divisors (see below), whose sum is σ = 19106372969552. Its totient is φ = 9553186484772.

The previous prime is 14329779727127. The next prime is 14329779727169. The reversal of 14329779727161 is 16172797792341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14329779727161 - 2⁹ = 14329779726649 is a prime.

It is a super-2 number, since 2×14329779727161² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14329779727092 and 14329779727101.

It is not an unprimeable number, because it can be changed into a prime (14329779727169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2388296621191 + ... + 2388296621196.

It is an arithmetic number, because the mean of its divisors is an integer number (4776593242388).

Almost surely, 2^{14329779727161} is an apocalyptic number.

It is an amenable number.

14329779727161 is a deficient number, since it is larger than the sum of its proper divisors (4776593242391).

14329779727161 is an equidigital number, since it uses as much as digits as its factorization.

14329779727161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776593242390.

The product of its digits is 56010528, while the sum is 66.

The spelling of 14329779727161 in words is "fourteen trillion, three hundred twenty-nine billion, seven hundred seventy-nine million, seven hundred twenty-seven thousand, one hundred sixty-one".