82916996543 has 2 divisors, whose sum is σ = 82916996544. Its totient is φ = 82916996542.

The previous prime is 82916996537. The next prime is 82916996581. The reversal of 82916996543 is 34569961928.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82916996543 - 2⁸ = 82916996287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82916998543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41458498271 + 41458498272.

It is an arithmetic number, because the mean of its divisors is an integer number (41458498272).

Almost surely, 2^82916996543 is an apocalyptic number.

82916996543 is a deficient number, since it is larger than the sum of its proper divisors (1).

82916996543 is an equidigital number, since it uses as much as digits as its factorization.

82916996543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25194240, while the sum is 62.

The spelling of 82916996543 in words is "eighty-two billion, nine hundred sixteen million, nine hundred ninety-six thousand, five hundred forty-three".