86648783327417 has 2 divisors, whose sum is σ = 86648783327418. Its totient is φ = 86648783327416.

The previous prime is 86648783327387. The next prime is 86648783327459. The reversal of 86648783327417 is 71472338784668.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46926281276176 + 39722502051241 = 6850276^2 + 6302579^2 .

It is a cyclic number.

It is not a de Polignac number, because 86648783327417 - 2¹⁶ = 86648783261881 is a prime.

It is not a weakly prime, because it can be changed into another prime (86648783329417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43324391663708 + 43324391663709.

It is an arithmetic number, because the mean of its divisors is an integer number (43324391663709).

Almost surely, 2^{86648783327417} is an apocalyptic number.

It is an amenable number.

86648783327417 is a deficient number, since it is larger than the sum of its proper divisors (1).

86648783327417 is an equidigital number, since it uses as much as digits as its factorization.

86648783327417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1820786688, while the sum is 74.

The spelling of 86648783327417 in words is "eighty-six trillion, six hundred forty-eight billion, seven hundred eighty-three million, three hundred twenty-seven thousand, four hundred seventeen".