82603984212067 has 2 divisors, whose sum is σ = 82603984212068. Its totient is φ = 82603984212066.

The previous prime is 82603984212047. The next prime is 82603984212137. The reversal of 82603984212067 is 76021248930628.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82603984212067 - 2⁷ = 82603984211939 is a prime.

It is not a weakly prime, because it can be changed into another prime (82603984212047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41301992106033 + 41301992106034.

It is an arithmetic number, because the mean of its divisors is an integer number (41301992106034).

Almost surely, 2^{82603984212067} is an apocalyptic number.

82603984212067 is a deficient number, since it is larger than the sum of its proper divisors (1).

82603984212067 is an equidigital number, since it uses as much as digits as its factorization.

82603984212067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 82603984212067 in words is "eighty-two trillion, six hundred three billion, nine hundred eighty-four million, two hundred twelve thousand, sixty-seven".