14138569547 has 2 divisors, whose sum is σ = 14138569548. Its totient is φ = 14138569546.

The previous prime is 14138569507. The next prime is 14138569597. The reversal of 14138569547 is 74596583141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14138569547 - 2¹⁰ = 14138568523 is a prime.

It is not a weakly prime, because it can be changed into another prime (14138569507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7069284773 + 7069284774.

It is an arithmetic number, because the mean of its divisors is an integer number (7069284774).

Almost surely, 2^14138569547 is an apocalyptic number.

14138569547 is a deficient number, since it is larger than the sum of its proper divisors (1).

14138569547 is an equidigital number, since it uses as much as digits as its factorization.

14138569547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 53.

The spelling of 14138569547 in words is "fourteen billion, one hundred thirty-eight million, five hundred sixty-nine thousand, five hundred forty-seven".