264882378764 has 12 divisors (see below), whose sum is σ = 465741056088. Its totient is φ = 131813505600.

The previous prime is 264882378757. The next prime is 264882378811. The reversal of 264882378764 is 467873288462.

It is a self number, because there is not a number n which added to its sum of digits gives 264882378764.

It is an unprimeable number.

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, 156919997 + ... + 156921684.

It is an arithmetic number, because the mean of its divisors is an integer number (38811754674).

Almost surely, 2^264882378764 is an apocalyptic number.

It is an amenable number.

264882378764 is a deficient number, since it is larger than the sum of its proper divisors (200858677324).

264882378764 is a wasteful number, since it uses less digits than its factorization.

264882378764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313841896 (or 313841894 counting only the distinct ones).

The product of its digits is 173408256, while the sum is 65.

The spelling of 264882378764 in words is "two hundred sixty-four billion, eight hundred eighty-two million, three hundred seventy-eight thousand, seven hundred sixty-four".