14073963583921 has 2 divisors, whose sum is σ = 14073963583922. Its totient is φ = 14073963583920.

The previous prime is 14073963583879. The next prime is 14073963583937. The reversal of 14073963583921 is 12938536937041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13737289768225 + 336673815696 = 3706385^2 + 580236^2 .

It is a cyclic number.

It is not a de Polignac number, because 14073963583921 - 2²⁷ = 14073829366193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14073963583921.

It is not a weakly prime, because it can be changed into another prime (14073963583961) 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, 7036981791960 + 7036981791961.

It is an arithmetic number, because the mean of its divisors is an integer number (7036981791961).

It is a 1-persistent number, because it is pandigital, but 2⋅14073963583921 = 28147927167842 is not.

Almost surely, 2^{14073963583921} is an apocalyptic number.

It is an amenable number.

14073963583921 is a deficient number, since it is larger than the sum of its proper divisors (1).

14073963583921 is an equidigital number, since it uses as much as digits as its factorization.

14073963583921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29393280, while the sum is 61.

The spelling of 14073963583921 in words is "fourteen trillion, seventy-three billion, nine hundred sixty-three million, five hundred eighty-three thousand, nine hundred twenty-one".