2109302747282 has 8 divisors (see below), whose sum is σ = 3215822221452. Its totient is φ = 1037362006800.

The previous prime is 2109302747261. The next prime is 2109302747303. The reversal of 2109302747282 is 2827472039012.

It is an interprime number because it is at equal distance from previous prime (2109302747261) and next prime (2109302747303).

It can be written as a sum of positive squares in 2 ways, for example, as 2087241883441 + 22060863841 = 1444729^2 + 148529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8644683269 + ... + 8644683512.

Almost surely, 2^{2109302747282} is an apocalyptic number.

2109302747282 is a deficient number, since it is larger than the sum of its proper divisors (1106519474170).

2109302747282 is a wasteful number, since it uses less digits than its factorization.

2109302747282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17289366844.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 2109302747282 in words is "two trillion, one hundred nine billion, three hundred two million, seven hundred forty-seven thousand, two hundred eighty-two".