14139536797 has 2 divisors, whose sum is σ = 14139536798. Its totient is φ = 14139536796.

The previous prime is 14139536783. The next prime is 14139536819. The reversal of 14139536797 is 79763593141.

14139536797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12204504676 + 1935032121 = 110474^2 + 43989^2 .

It is a cyclic number.

It is not a de Polignac number, because 14139536797 - 2⁷ = 14139536669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14139536737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7069768398 + 7069768399.

It is an arithmetic number, because the mean of its divisors is an integer number (7069768399).

Almost surely, 2^14139536797 is an apocalyptic number.

It is an amenable number.

14139536797 is a deficient number, since it is larger than the sum of its proper divisors (1).

14139536797 is an equidigital number, since it uses as much as digits as its factorization.

14139536797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4286520, while the sum is 55.

The spelling of 14139536797 in words is "fourteen billion, one hundred thirty-nine million, five hundred thirty-six thousand, seven hundred ninety-seven".