82208668007 has 2 divisors, whose sum is σ = 82208668008. Its totient is φ = 82208668006.

The previous prime is 82208667929. The next prime is 82208668033. The reversal of 82208668007 is 70086680228.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82208668007 - 2²⁸ = 81940232551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82208668037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41104334003 + 41104334004.

It is an arithmetic number, because the mean of its divisors is an integer number (41104334004).

Almost surely, 2^82208668007 is an apocalyptic number.

82208668007 is a deficient number, since it is larger than the sum of its proper divisors (1).

82208668007 is an equidigital number, since it uses as much as digits as its factorization.

82208668007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 82208668007 in words is "eighty-two billion, two hundred eight million, six hundred sixty-eight thousand, seven".