9421680015383 has 2 divisors, whose sum is σ = 9421680015384. Its totient is φ = 9421680015382.

The previous prime is 9421680015353. The next prime is 9421680015421. The reversal of 9421680015383 is 3835100861249.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9421680015383 - 2¹⁴ = 9421679998999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9421680015343) 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, 4710840007691 + 4710840007692.

It is an arithmetic number, because the mean of its divisors is an integer number (4710840007692).

Almost surely, 2^{9421680015383} is an apocalyptic number.

9421680015383 is a deficient number, since it is larger than the sum of its proper divisors (1).

9421680015383 is an equidigital number, since it uses as much as digits as its factorization.

9421680015383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 9421680015383 in words is "nine trillion, four hundred twenty-one billion, six hundred eighty million, fifteen thousand, three hundred eighty-three".