20070052245289 has 8 divisors (see below), whose sum is σ = 20200480003080. Its totient is φ = 19939657310976.

The previous prime is 20070052245263. The next prime is 20070052245307. The reversal of 20070052245289 is 98254225007002.

It can be written as a sum of positive squares in 4 ways, for example, as 9023967936064 + 11046084309225 = 3003992^2 + 3323565^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 20070052245289 - 2⁹ = 20070052244777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20070052245589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6978394 + ... + 9425395.

It is an arithmetic number, because the mean of its divisors is an integer number (2525060000385).

Almost surely, 2^{20070052245289} is an apocalyptic number.

It is an amenable number.

20070052245289 is a deficient number, since it is larger than the sum of its proper divisors (130427757791).

20070052245289 is a wasteful number, since it uses less digits than its factorization.

20070052245289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16411739.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 20070052245289 in words is "twenty trillion, seventy billion, fifty-two million, two hundred forty-five thousand, two hundred eighty-nine".