8714618389 has 2 divisors, whose sum is σ = 8714618390. Its totient is φ = 8714618388.

The previous prime is 8714618371. The next prime is 8714618467. The reversal of 8714618389 is 9838164178.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7038371025 + 1676247364 = 83895^2 + 40942^2 .

It is a cyclic number.

It is not a de Polignac number, because 8714618389 - 2¹³ = 8714610197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8714618369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4357309194 + 4357309195.

It is an arithmetic number, because the mean of its divisors is an integer number (4357309195).

Almost surely, 2^8714618389 is an apocalyptic number.

It is an amenable number.

8714618389 is a deficient number, since it is larger than the sum of its proper divisors (1).

8714618389 is an equidigital number, since it uses as much as digits as its factorization.

8714618389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 55.

The square root of 8714618389 is about 93352.1204311932. The cubic root of 8714618389 is about 2057.8614175334.

The spelling of 8714618389 in words is "eight billion, seven hundred fourteen million, six hundred eighteen thousand, three hundred eighty-nine".