13754435952497 has 2 divisors, whose sum is σ = 13754435952498. Its totient is φ = 13754435952496.

The previous prime is 13754435952463. The next prime is 13754435952559. The reversal of 13754435952497 is 79425953445731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12071705518096 + 1682730434401 = 3474436^2 + 1297201^2 .

It is a cyclic number.

It is not a de Polignac number, because 13754435952497 - 2⁸ = 13754435952241 is a prime.

It is not a weakly prime, because it can be changed into another prime (13754435952437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6877217976248 + 6877217976249.

It is an arithmetic number, because the mean of its divisors is an integer number (6877217976249).

Almost surely, 2^{13754435952497} is an apocalyptic number.

It is an amenable number.

13754435952497 is a deficient number, since it is larger than the sum of its proper divisors (1).

13754435952497 is an equidigital number, since it uses as much as digits as its factorization.

13754435952497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536000, while the sum is 68.

The spelling of 13754435952497 in words is "thirteen trillion, seven hundred fifty-four billion, four hundred thirty-five million, nine hundred fifty-two thousand, four hundred ninety-seven".