82504011089 has 2 divisors, whose sum is σ = 82504011090. Its totient is φ = 82504011088.

The previous prime is 82504011059. The next prime is 82504011113. The reversal of 82504011089 is 98011040528.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42976606864 + 39527404225 = 207308^2 + 198815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82504011089 is a prime.

It is not a weakly prime, because it can be changed into another prime (82504011059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41252005544 + 41252005545.

It is an arithmetic number, because the mean of its divisors is an integer number (41252005545).

Almost surely, 2^82504011089 is an apocalyptic number.

It is an amenable number.

82504011089 is a deficient number, since it is larger than the sum of its proper divisors (1).

82504011089 is an equidigital number, since it uses as much as digits as its factorization.

82504011089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 82504011089 in words is "eighty-two billion, five hundred four million, eleven thousand, eighty-nine".