82504104269 has 2 divisors, whose sum is σ = 82504104270. Its totient is φ = 82504104268.

The previous prime is 82504104253. The next prime is 82504104281. The reversal of 82504104269 is 96240140528.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63107971369 + 19396132900 = 251213^2 + 139270^2 .

It is a cyclic number.

It is not a de Polignac number, because 82504104269 - 2⁴ = 82504104253 is a prime.

It is a super-2 number, since 2×82504104269² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82504104229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41252052134 + 41252052135.

It is an arithmetic number, because the mean of its divisors is an integer number (41252052135).

Almost surely, 2^82504104269 is an apocalyptic number.

It is an amenable number.

82504104269 is a deficient number, since it is larger than the sum of its proper divisors (1).

82504104269 is an equidigital number, since it uses as much as digits as its factorization.

82504104269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 82504104269 in words is "eighty-two billion, five hundred four million, one hundred four thousand, two hundred sixty-nine".