82600842407 has 2 divisors, whose sum is σ = 82600842408. Its totient is φ = 82600842406.

The previous prime is 82600842403. The next prime is 82600842487. The reversal of 82600842407 is 70424800628.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82600842407 - 2² = 82600842403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82600842403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41300421203 + 41300421204.

It is an arithmetic number, because the mean of its divisors is an integer number (41300421204).

Almost surely, 2^82600842407 is an apocalyptic number.

82600842407 is a deficient number, since it is larger than the sum of its proper divisors (1).

82600842407 is an equidigital number, since it uses as much as digits as its factorization.

82600842407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172032, while the sum is 41.

The spelling of 82600842407 in words is "eighty-two billion, six hundred million, eight hundred forty-two thousand, four hundred seven".