13179228914 has 4 divisors (see below), whose sum is σ = 19768843374. Its totient is φ = 6589614456.

The previous prime is 13179228893. The next prime is 13179228917. The reversal of 13179228914 is 41982297131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41982297131 = 997 ⋅42108623.

It can be written as a sum of positive squares in only one way, i.e., 7539969889 + 5639259025 = 86833^2 + 75095^2 .

It is a super-2 number, since 2×13179228914² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13179228917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3294807227 + ... + 3294807230.

Almost surely, 2^13179228914 is an apocalyptic number.

13179228914 is a deficient number, since it is larger than the sum of its proper divisors (6589614460).

13179228914 is an equidigital number, since it uses as much as digits as its factorization.

13179228914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6589614459.

The product of its digits is 217728, while the sum is 47.

The spelling of 13179228914 in words is "thirteen billion, one hundred seventy-nine million, two hundred twenty-eight thousand, nine hundred fourteen".