8939470520083 has 2 divisors, whose sum is σ = 8939470520084. Its totient is φ = 8939470520082.

The previous prime is 8939470520059. The next prime is 8939470520129. The reversal of 8939470520083 is 3800250749398.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8939470520083 is a prime.

It is not a weakly prime, because it can be changed into another prime (8939470620083) 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, 4469735260041 + 4469735260042.

It is an arithmetic number, because the mean of its divisors is an integer number (4469735260042).

Almost surely, 2^{8939470520083} is an apocalyptic number.

8939470520083 is a deficient number, since it is larger than the sum of its proper divisors (1).

8939470520083 is an equidigital number, since it uses as much as digits as its factorization.

8939470520083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 8939470520083 in words is "eight trillion, nine hundred thirty-nine billion, four hundred seventy million, five hundred twenty thousand, eighty-three".