1344700872167 has 2 divisors, whose sum is σ = 1344700872168. Its totient is φ = 1344700872166.

The previous prime is 1344700872161. The next prime is 1344700872211. The reversal of 1344700872167 is 7612780074431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344700872167 - 2²⁴ = 1344684094951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344700872161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672350436083 + 672350436084.

It is an arithmetic number, because the mean of its divisors is an integer number (672350436084).

Almost surely, 2^{1344700872167} is an apocalyptic number.

1344700872167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344700872167 is an equidigital number, since it uses as much as digits as its factorization.

1344700872167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1580544, while the sum is 50.

The spelling of 1344700872167 in words is "one trillion, three hundred forty-four billion, seven hundred million, eight hundred seventy-two thousand, one hundred sixty-seven".