13444555040167 has 2 divisors, whose sum is σ = 13444555040168. Its totient is φ = 13444555040166.

The previous prime is 13444555040117. The next prime is 13444555040183. The reversal of 13444555040167 is 76104055544431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13444555040167 - 2¹⁵ = 13444555007399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13444555040167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13444555040117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6722277520083 + 6722277520084.

It is an arithmetic number, because the mean of its divisors is an integer number (6722277520084).

Almost surely, 2^{13444555040167} is an apocalyptic number.

13444555040167 is a deficient number, since it is larger than the sum of its proper divisors (1).

13444555040167 is an equidigital number, since it uses as much as digits as its factorization.

13444555040167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032000, while the sum is 49.

The spelling of 13444555040167 in words is "thirteen trillion, four hundred forty-four billion, five hundred fifty-five million, forty thousand, one hundred sixty-seven".