108670005289 has 2 divisors, whose sum is σ = 108670005290. Its totient is φ = 108670005288.

The previous prime is 108670005239. The next prime is 108670005299. The reversal of 108670005289 is 982500076801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77620746025 + 31049259264 = 278605^2 + 176208^2 .

It is a cyclic number.

It is not a de Polignac number, because 108670005289 - 2⁷ = 108670005161 is a prime.

It is a super-2 number, since 2×108670005289² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108670005239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54335002644 + 54335002645.

It is an arithmetic number, because the mean of its divisors is an integer number (54335002645).

Almost surely, 2^108670005289 is an apocalyptic number.

It is an amenable number.

108670005289 is a deficient number, since it is larger than the sum of its proper divisors (1).

108670005289 is an equidigital number, since it uses as much as digits as its factorization.

108670005289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 108670005289 in words is "one hundred eight billion, six hundred seventy million, five thousand, two hundred eighty-nine".