2743797950209 has 8 divisors (see below), whose sum is σ = 2915125502760. Its totient is φ = 2577584653056.

The previous prime is 2743797950197. The next prime is 2743797950213. The reversal of 2743797950209 is 9020597973472.

2743797950209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1482725099584 + 1261072850625 = 1217672^2 + 1122975^2 .

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 2743797950209 - 2³⁵ = 2709438211841 is a prime.

It is a super-2 number, since 2×2743797950209² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2743797950249) 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, 1278562744 + ... + 1278564889.

It is an arithmetic number, because the mean of its divisors is an integer number (364390687845).

Almost surely, 2^{2743797950209} is an apocalyptic number.

2743797950209 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2743797950209 is a deficient number, since it is larger than the sum of its proper divisors (171327552551).

2743797950209 is a wasteful number, since it uses less digits than its factorization.

2743797950209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557127699.

The product of its (nonzero) digits is 60011280, while the sum is 64.

The spelling of 2743797950209 in words is "two trillion, seven hundred forty-three billion, seven hundred ninety-seven million, nine hundred fifty thousand, two hundred nine".