14136472447 has 2 divisors, whose sum is σ = 14136472448. Its totient is φ = 14136472446.

The previous prime is 14136472429. The next prime is 14136472453. The reversal of 14136472447 is 74427463141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14136472447 - 2²³ = 14128083839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14136479447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7068236223 + 7068236224.

It is an arithmetic number, because the mean of its divisors is an integer number (7068236224).

Almost surely, 2^14136472447 is an apocalyptic number.

14136472447 is a deficient number, since it is larger than the sum of its proper divisors (1).

14136472447 is an equidigital number, since it uses as much as digits as its factorization.

14136472447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 43.

The spelling of 14136472447 in words is "fourteen billion, one hundred thirty-six million, four hundred seventy-two thousand, four hundred forty-seven".