4797839017609 has 27 divisors (see below), whose sum is σ = 5326266950823. Its totient is φ = 4318586725200.

The previous prime is 4797839017567. The next prime is 4797839017613. The reversal of 4797839017609 is 9067109387974.

The square root of 4797839017609 is 2190397.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5154809209 + 4792684208400 = 71797^2 + 2189220^2 .

It is not a de Polignac number, because 4797839017609 - 2¹³ = 4797839009417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4797839017619) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2578096339 + ... + 2578098199.

Almost surely, 2^{4797839017609} is an apocalyptic number.

4797839017609 is the 2190397-th square number and also the 1385329-th heptagonal number.

4797839017609 is the 1095199-th centered octagonal number.

It is an amenable number.

4797839017609 is a deficient number, since it is larger than the sum of its proper divisors (528427933214).

4797839017609 is an frugal number, since it uses more digits than its factorization.

4797839017609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958 (or 1979 counting only the distinct ones).

The product of its (nonzero) digits is 144027072, while the sum is 70.

The spelling of 4797839017609 in words is "four trillion, seven hundred ninety-seven billion, eight hundred thirty-nine million, seventeen thousand, six hundred nine".