83830013986583 has 2 divisors, whose sum is σ = 83830013986584. Its totient is φ = 83830013986582.

The previous prime is 83830013986501. The next prime is 83830013986591. The reversal of 83830013986583 is 38568931003838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83830013986583 - 2¹² = 83830013982487 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83830012986583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41915006993291 + 41915006993292.

It is an arithmetic number, because the mean of its divisors is an integer number (41915006993292).

Almost surely, 2^{83830013986583} is an apocalyptic number.

83830013986583 is a deficient number, since it is larger than the sum of its proper divisors (1).

83830013986583 is an equidigital number, since it uses as much as digits as its factorization.

83830013986583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 89579520, while the sum is 65.

The spelling of 83830013986583 in words is "eighty-three trillion, eight hundred thirty billion, thirteen million, nine hundred eighty-six thousand, five hundred eighty-three".