13548243443417 has 2 divisors, whose sum is σ = 13548243443418. Its totient is φ = 13548243443416.

The previous prime is 13548243443389. The next prime is 13548243443477. The reversal of 13548243443417 is 71434434284531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11370815620096 + 2177427823321 = 3372064^2 + 1475611^2 .

It is a cyclic number.

It is not a de Polignac number, because 13548243443417 - 2³⁶ = 13479523966681 is a prime.

It is not a weakly prime, because it can be changed into another prime (13548243443477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6774121721708 + 6774121721709.

It is an arithmetic number, because the mean of its divisors is an integer number (6774121721709).

Almost surely, 2^{13548243443417} is an apocalyptic number.

It is an amenable number.

13548243443417 is a deficient number, since it is larger than the sum of its proper divisors (1).

13548243443417 is an equidigital number, since it uses as much as digits as its factorization.

13548243443417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15482880, while the sum is 53.

The spelling of 13548243443417 in words is "thirteen trillion, five hundred forty-eight billion, two hundred forty-three million, four hundred forty-three thousand, four hundred seventeen".