14180640733789 has 2 divisors, whose sum is σ = 14180640733790. Its totient is φ = 14180640733788.

The previous prime is 14180640733781. The next prime is 14180640733807. The reversal of 14180640733789 is 98733704608141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11709173765689 + 2471466968100 = 3421867^2 + 1572090^2 .

It is a cyclic number.

It is not a de Polignac number, because 14180640733789 - 2³ = 14180640733781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14180640733781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7090320366894 + 7090320366895.

It is an arithmetic number, because the mean of its divisors is an integer number (7090320366895).

Almost surely, 2^{14180640733789} is an apocalyptic number.

It is an amenable number.

14180640733789 is a deficient number, since it is larger than the sum of its proper divisors (1).

14180640733789 is an equidigital number, since it uses as much as digits as its factorization.

14180640733789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24385536, while the sum is 61.

It can be divided in two parts, 14180 and 640733789, that added together give a square (640747969 = 25313²).

The spelling of 14180640733789 in words is "fourteen trillion, one hundred eighty billion, six hundred forty million, seven hundred thirty-three thousand, seven hundred eighty-nine".