82707126230819 has 2 divisors, whose sum is σ = 82707126230820. Its totient is φ = 82707126230818.

The previous prime is 82707126230741. The next prime is 82707126230863. The reversal of 82707126230819 is 91803262170728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82707126230819 - 2²⁰ = 82707125182243 is a prime.

It is a super-2 number, since 2×82707126230819² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (82707126230219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41353563115409 + 41353563115410.

It is an arithmetic number, because the mean of its divisors is an integer number (41353563115410).

Almost surely, 2^{82707126230819} is an apocalyptic number.

82707126230819 is a deficient number, since it is larger than the sum of its proper divisors (1).

82707126230819 is an equidigital number, since it uses as much as digits as its factorization.

82707126230819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 82707126230819 in words is "eighty-two trillion, seven hundred seven billion, one hundred twenty-six million, two hundred thirty thousand, eight hundred nineteen".