4380108709 has 2 divisors, whose sum is σ = 4380108710. Its totient is φ = 4380108708.

The previous prime is 4380108659. The next prime is 4380108749. The reversal of 4380108709 is 9078010834.

It is an a-pointer prime, because the next prime (4380108749) can be obtained adding 4380108709 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3105832900 + 1274275809 = 55730^2 + 35697^2 .

It is a cyclic number.

It is not a de Polignac number, because 4380108709 - 2⁹ = 4380108197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4380108749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2190054354 + 2190054355.

It is an arithmetic number, because the mean of its divisors is an integer number (2190054355).

Almost surely, 2^4380108709 is an apocalyptic number.

It is an amenable number.

4380108709 is a deficient number, since it is larger than the sum of its proper divisors (1).

4380108709 is an equidigital number, since it uses as much as digits as its factorization.

4380108709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 4380108709 is about 66182.3897196225. The cubic root of 4380108709 is about 1636.1695141662.

The spelling of 4380108709 in words is "four billion, three hundred eighty million, one hundred eight thousand, seven hundred nine".