13746872951743 has 2 divisors, whose sum is σ = 13746872951744. Its totient is φ = 13746872951742.

The previous prime is 13746872951723. The next prime is 13746872951863. The reversal of 13746872951743 is 34715927864731.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13746872951743 - 2¹⁷ = 13746872820671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13746872951723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6873436475871 + 6873436475872.

It is an arithmetic number, because the mean of its divisors is an integer number (6873436475872).

Almost surely, 2^{13746872951743} is an apocalyptic number.

13746872951743 is a deficient number, since it is larger than the sum of its proper divisors (1).

13746872951743 is an equidigital number, since it uses as much as digits as its factorization.

13746872951743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 213373440, while the sum is 67.

The spelling of 13746872951743 in words is "thirteen trillion, seven hundred forty-six billion, eight hundred seventy-two million, nine hundred fifty-one thousand, seven hundred forty-three".