82710476543 has 2 divisors, whose sum is σ = 82710476544. Its totient is φ = 82710476542.

The previous prime is 82710476539. The next prime is 82710476549. The reversal of 82710476543 is 34567401728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82710476543 - 2² = 82710476539 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82710476549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41355238271 + 41355238272.

It is an arithmetic number, because the mean of its divisors is an integer number (41355238272).

Almost surely, 2^82710476543 is an apocalyptic number.

82710476543 is a deficient number, since it is larger than the sum of its proper divisors (1).

82710476543 is an equidigital number, since it uses as much as digits as its factorization.

82710476543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 82710476543 in words is "eighty-two billion, seven hundred ten million, four hundred seventy-six thousand, five hundred forty-three".