14110521354869 has 2 divisors, whose sum is σ = 14110521354870. Its totient is φ = 14110521354868.

The previous prime is 14110521354857. The next prime is 14110521354883. The reversal of 14110521354869 is 96845312501141.

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., 13777926930769 + 332594424100 = 3711863^2 + 576710^2 .

It is a cyclic number.

It is not a de Polignac number, because 14110521354869 - 2³⁶ = 14041801878133 is a prime.

It is a super-2 number, since 2×14110521354869² (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 (14110521354829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7055260677434 + 7055260677435.

It is an arithmetic number, because the mean of its divisors is an integer number (7055260677435).

Almost surely, 2^{14110521354869} is an apocalyptic number.

It is an amenable number.

14110521354869 is a deficient number, since it is larger than the sum of its proper divisors (1).

14110521354869 is an equidigital number, since it uses as much as digits as its factorization.

14110521354869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 14110521354869 in words is "fourteen trillion, one hundred ten billion, five hundred twenty-one million, three hundred fifty-four thousand, eight hundred sixty-nine".