82351627728523 has 2 divisors, whose sum is σ = 82351627728524. Its totient is φ = 82351627728522.

The previous prime is 82351627728521. The next prime is 82351627728599. The reversal of 82351627728523 is 32582772615328.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82351627728523 - 2¹ = 82351627728521 is a prime.

Together with 82351627728521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (82351627728521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41175813864261 + 41175813864262.

It is an arithmetic number, because the mean of its divisors is an integer number (41175813864262).

Almost surely, 2^{82351627728523} is an apocalyptic number.

82351627728523 is a deficient number, since it is larger than the sum of its proper divisors (1).

82351627728523 is an equidigital number, since it uses as much as digits as its factorization.

82351627728523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67737600, while the sum is 61.

The spelling of 82351627728523 in words is "eighty-two trillion, three hundred fifty-one billion, six hundred twenty-seven million, seven hundred twenty-eight thousand, five hundred twenty-three".