8618208710347 has 2 divisors, whose sum is σ = 8618208710348. Its totient is φ = 8618208710346.

The previous prime is 8618208710291. The next prime is 8618208710399. The reversal of 8618208710347 is 7430178028168.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8618208710347 - 2¹⁹ = 8618208186059 is a prime.

It is not a weakly prime, because it can be changed into another prime (8618208711347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4309104355173 + 4309104355174.

It is an arithmetic number, because the mean of its divisors is an integer number (4309104355174).

Almost surely, 2^{8618208710347} is an apocalyptic number.

8618208710347 is a deficient number, since it is larger than the sum of its proper divisors (1).

8618208710347 is an equidigital number, since it uses as much as digits as its factorization.

8618208710347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3612672, while the sum is 55.

The spelling of 8618208710347 in words is "eight trillion, six hundred eighteen billion, two hundred eight million, seven hundred ten thousand, three hundred forty-seven".