14101667048509 has 2 divisors, whose sum is σ = 14101667048510. Its totient is φ = 14101667048508.

The previous prime is 14101667048503. The next prime is 14101667048543. The reversal of 14101667048509 is 90584076610141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13122665640484 + 979001408025 = 3622522^2 + 989445^2 .

It is a cyclic number.

It is not a de Polignac number, because 14101667048509 - 2²⁵ = 14101633494077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14101667048503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7050833524254 + 7050833524255.

It is an arithmetic number, because the mean of its divisors is an integer number (7050833524255).

Almost surely, 2^{14101667048509} is an apocalyptic number.

It is an amenable number.

14101667048509 is a deficient number, since it is larger than the sum of its proper divisors (1).

14101667048509 is an equidigital number, since it uses as much as digits as its factorization.

14101667048509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 14101667048509 in words is "fourteen trillion, one hundred one billion, six hundred sixty-seven million, forty-eight thousand, five hundred nine".