264694043148 has 24 divisors (see below), whose sum is σ = 618000490800. Its totient is φ = 88176911040.

The previous prime is 264694043087. The next prime is 264694043179. The reversal of 264694043148 is 841340496462.

264694043148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 264694043148.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6784323 + ... + 6823226.

It is an arithmetic number, because the mean of its divisors is an integer number (25750020450).

Almost surely, 2^264694043148 is an apocalyptic number.

It is an amenable number.

264694043148 is an abundant number, since it is smaller than the sum of its proper divisors (353306447652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264694043148 is a wasteful number, since it uses less digits than its factorization.

264694043148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13609177 (or 13609175 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 264694043148 in words is "two hundred sixty-four billion, six hundred ninety-four million, forty-three thousand, one hundred forty-eight".