82523027539 has 2 divisors, whose sum is σ = 82523027540. Its totient is φ = 82523027538.

The previous prime is 82523027501. The next prime is 82523027569. The reversal of 82523027539 is 93572032528.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82523027539 is a prime.

It is not a weakly prime, because it can be changed into another prime (82523027569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41261513769 + 41261513770.

It is an arithmetic number, because the mean of its divisors is an integer number (41261513770).

Almost surely, 2^82523027539 is an apocalyptic number.

82523027539 is a deficient number, since it is larger than the sum of its proper divisors (1).

82523027539 is an equidigital number, since it uses as much as digits as its factorization.

82523027539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 82523027539 in words is "eighty-two billion, five hundred twenty-three million, twenty-seven thousand, five hundred thirty-nine".