2752807213209 has 4 divisors (see below), whose sum is σ = 3670409617616. Its totient is φ = 1835204808804.

The previous prime is 2752807213199. The next prime is 2752807213267. The reversal of 2752807213209 is 9023127082572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2752807213209 - 2⁷ = 2752807213081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2752807212209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458801202199 + ... + 458801202204.

It is an arithmetic number, because the mean of its divisors is an integer number (917602404404).

Almost surely, 2^{2752807213209} is an apocalyptic number.

It is an amenable number.

2752807213209 is a deficient number, since it is larger than the sum of its proper divisors (917602404407).

2752807213209 is an equidigital number, since it uses as much as digits as its factorization.

2752807213209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917602404406.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 2752807213209 in words is "two trillion, seven hundred fifty-two billion, eight hundred seven million, two hundred thirteen thousand, two hundred nine".