82760345650859 has 2 divisors, whose sum is σ = 82760345650860. Its totient is φ = 82760345650858.

The previous prime is 82760345650837. The next prime is 82760345650909. The reversal of 82760345650859 is 95805654306728.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82760345650859 is a prime.

It is not a weakly prime, because it can be changed into another prime (82760345650259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41380172825429 + 41380172825430.

It is an arithmetic number, because the mean of its divisors is an integer number (41380172825430).

Almost surely, 2^{82760345650859} is an apocalyptic number.

82760345650859 is a deficient number, since it is larger than the sum of its proper divisors (1).

82760345650859 is an equidigital number, since it uses as much as digits as its factorization.

82760345650859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456000, while the sum is 68.

The spelling of 82760345650859 in words is "eighty-two trillion, seven hundred sixty billion, three hundred forty-five million, six hundred fifty thousand, eight hundred fifty-nine".