82665418035371 has 2 divisors, whose sum is σ = 82665418035372. Its totient is φ = 82665418035370.

The previous prime is 82665418035367. The next prime is 82665418035373. The reversal of 82665418035371 is 17353081456628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82665418035371 - 2² = 82665418035367 is a prime.

Together with 82665418035373, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82665418035371.

It is not a weakly prime, because it can be changed into another prime (82665418035373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41332709017685 + 41332709017686.

It is an arithmetic number, because the mean of its divisors is an integer number (41332709017686).

Almost surely, 2^{82665418035371} is an apocalyptic number.

82665418035371 is a deficient number, since it is larger than the sum of its proper divisors (1).

82665418035371 is an equidigital number, since it uses as much as digits as its factorization.

82665418035371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 82665418035371 in words is "eighty-two trillion, six hundred sixty-five billion, four hundred eighteen million, thirty-five thousand, three hundred seventy-one".