14443001585989 has 2 divisors, whose sum is σ = 14443001585990. Its totient is φ = 14443001585988.

The previous prime is 14443001585867. The next prime is 14443001585993. The reversal of 14443001585989 is 98958510034441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9550831755364 + 4892169830625 = 3090442^2 + 2211825^2 .

It is a cyclic number.

It is not a de Polignac number, because 14443001585989 - 2³¹ = 14440854102341 is a prime.

It is a super-2 number, since 2×14443001585989² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14443001585489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7221500792994 + 7221500792995.

It is an arithmetic number, because the mean of its divisors is an integer number (7221500792995).

Almost surely, 2^{14443001585989} is an apocalyptic number.

It is an amenable number.

14443001585989 is a deficient number, since it is larger than the sum of its proper divisors (1).

14443001585989 is an equidigital number, since it uses as much as digits as its factorization.

14443001585989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24883200, while the sum is 61.

The spelling of 14443001585989 in words is "fourteen trillion, four hundred forty-three billion, one million, five hundred eighty-five thousand, nine hundred eighty-nine".