14512189361 has 4 divisors (see below), whose sum is σ = 14534829924. Its totient is φ = 14489548800.

The previous prime is 14512189337. The next prime is 14512189369. The reversal of 14512189361 is 16398121541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16398121541 = 47 ⋅348896203.

It can be written as a sum of positive squares in 2 ways, for example, as 9133433761 + 5378755600 = 95569^2 + 73340^2 .

It is a cyclic number.

It is not a de Polignac number, because 14512189361 - 2⁶ = 14512189297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14512189369) 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, 11319320 + ... + 11320601.

It is an arithmetic number, because the mean of its divisors is an integer number (3633707481).

Almost surely, 2^14512189361 is an apocalyptic number.

It is an amenable number.

14512189361 is a deficient number, since it is larger than the sum of its proper divisors (22640563).

14512189361 is an equidigital number, since it uses as much as digits as its factorization.

14512189361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22640562.

The product of its digits is 51840, while the sum is 41.

The spelling of 14512189361 in words is "fourteen billion, five hundred twelve million, one hundred eighty-nine thousand, three hundred sixty-one".