2648347211 has 4 divisors (see below), whose sum is σ = 2704695072. Its totient is φ = 2591999352.

The previous prime is 2648347199. The next prime is 2648347237. The reversal of 2648347211 is 1127438462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1127438462 = 2 ⋅563719231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2648347211 is a prime.

It is a super-2 number, since 2×2648347211² = 14027485900022957042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2648347271) 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, 28173860 + ... + 28173953.

It is an arithmetic number, because the mean of its divisors is an integer number (676173768).

Almost surely, 2^2648347211 is an apocalyptic number.

2648347211 is a deficient number, since it is larger than the sum of its proper divisors (56347861).

2648347211 is an equidigital number, since it uses as much as digits as its factorization.

2648347211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56347860.

The product of its digits is 64512, while the sum is 38.

The square root of 2648347211 is about 51462.0948951750. The cubic root of 2648347211 is about 1383.5397488596.

The spelling of 2648347211 in words is "two billion, six hundred forty-eight million, three hundred forty-seven thousand, two hundred eleven".