82135266253099 has 2 divisors, whose sum is σ = 82135266253100. Its totient is φ = 82135266253098.

The previous prime is 82135266253069. The next prime is 82135266253171. The reversal of 82135266253099 is 99035266253128.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82135266253099 - 2⁵ = 82135266253067 is a prime.

It is a super-3 number, since 3×82135266253099³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (82135266253069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41067633126549 + 41067633126550.

It is an arithmetic number, because the mean of its divisors is an integer number (41067633126550).

Almost surely, 2^{82135266253099} is an apocalyptic number.

82135266253099 is a deficient number, since it is larger than the sum of its proper divisors (1).

82135266253099 is an equidigital number, since it uses as much as digits as its factorization.

82135266253099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41990400, while the sum is 61.

The spelling of 82135266253099 in words is "eighty-two trillion, one hundred thirty-five billion, two hundred sixty-six million, two hundred fifty-three thousand, ninety-nine".