2168264383 has 6 divisors (see below), whose sum is σ = 2172692184. Its totient is φ = 2163845556.

The previous prime is 2168264359. The next prime is 2168264389. The reversal of 2168264383 is 3834628612.

It is not a de Polignac number, because 2168264383 - 2¹⁷ = 2168133311 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 (2168264389) 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 5 ways as a sum of consecutive naturals, for example, 269566 + ... + 277492.

It is an arithmetic number, because the mean of its divisors is an integer number (362115364).

Almost surely, 2^2168264383 is an apocalyptic number.

2168264383 is a deficient number, since it is larger than the sum of its proper divisors (4427801).

2168264383 is an frugal number, since it uses more digits than its factorization.

2168264383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8973 (or 8450 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 2168264383 is about 46564.6258763023. The cubic root of 2168264383 is about 1294.3073337929.

The spelling of 2168264383 in words is "two billion, one hundred sixty-eight million, two hundred sixty-four thousand, three hundred eighty-three".