2852709204391 has 4 divisors (see below), whose sum is σ = 2944732081984. Its totient is φ = 2760686326800.

The previous prime is 2852709204353. The next prime is 2852709204407. The reversal of 2852709204391 is 1934029072582.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2852709204391 - 2⁷ = 2852709204263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2852709214391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46011438750 + ... + 46011438811.

It is an arithmetic number, because the mean of its divisors is an integer number (736183020496).

Almost surely, 2^{2852709204391} is an apocalyptic number.

2852709204391 is a deficient number, since it is larger than the sum of its proper divisors (92022877593).

2852709204391 is an equidigital number, since it uses as much as digits as its factorization.

2852709204391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92022877592.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 2852709204391 in words is "two trillion, eight hundred fifty-two billion, seven hundred nine million, two hundred four thousand, three hundred ninety-one".