82070274317 has 2 divisors, whose sum is σ = 82070274318. Its totient is φ = 82070274316.

The previous prime is 82070274241. The next prime is 82070274353. The reversal of 82070274317 is 71347207028.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62046326281 + 20023948036 = 249091^2 + 141506^2 .

It is a cyclic number.

It is not a de Polignac number, because 82070274317 - 2¹⁴ = 82070257933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82070274367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41035137158 + 41035137159.

It is an arithmetic number, because the mean of its divisors is an integer number (41035137159).

Almost surely, 2^82070274317 is an apocalyptic number.

It is an amenable number.

82070274317 is a deficient number, since it is larger than the sum of its proper divisors (1).

82070274317 is an equidigital number, since it uses as much as digits as its factorization.

82070274317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 82070274317 in words is "eighty-two billion, seventy million, two hundred seventy-four thousand, three hundred seventeen".