14611249129 has 3 divisors (see below), whose sum is σ = 14611370007. Its totient is φ = 14611128252.

The previous prime is 14611249087. The next prime is 14611249181. The reversal of 14611249129 is 92194211641.

The square root of 14611249129 is 120877.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 3639105625 + 10972143504 = 60325^2 + 104748^2 .

It is not a de Polignac number, because 14611249129 - 2¹⁹ = 14610724841 is a prime.

It is a super-2 number, since 2×14611249129² (a number of 21 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 = 14611249091 and 14611249100.

It is not an unprimeable number, because it can be changed into a prime (14611249229) 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 2 ways as a sum of consecutive naturals, for example, 60439 + ... + 181315.

It is an arithmetic number, because the mean of its divisors is an integer number (4870456669).

Almost surely, 2^14611249129 is an apocalyptic number.

14611249129 is the 120877-th square number.

14611249129 is the 60439-th centered octagonal number.

It is an amenable number.

14611249129 is a deficient number, since it is larger than the sum of its proper divisors (120878).

14611249129 is an frugal number, since it uses more digits than its factorization.

14611249129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241754 (or 120877 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The spelling of 14611249129 in words is "fourteen billion, six hundred eleven million, two hundred forty-nine thousand, one hundred twenty-nine".