2648131343 has 12 divisors (see below), whose sum is σ = 3134662104. Its totient is φ = 2222206800.

The previous prime is 2648131319. The next prime is 2648131349. The reversal of 2648131343 is 3431318462.

It is not a de Polignac number, because 2648131343 - 2¹⁶ = 2648065807 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 (2648131349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 840173 + ... + 843318.

It is an arithmetic number, because the mean of its divisors is an integer number (261221842).

Almost surely, 2^2648131343 is an apocalyptic number.

2648131343 is a deficient number, since it is larger than the sum of its proper divisors (486530761).

2648131343 is a wasteful number, since it uses less digits than its factorization.

2648131343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683526 (or 1683515 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 2648131343 is about 51459.9975029148. The cubic root of 2648131343 is about 1383.5021568510.

The spelling of 2648131343 in words is "two billion, six hundred forty-eight million, one hundred thirty-one thousand, three hundred forty-three".