264055165443 has 12 divisors (see below), whose sum is σ = 390283087480. Its totient is φ = 171942898176.

The previous prime is 264055165417. The next prime is 264055165459. The reversal of 264055165443 is 344561550462.

264055165443 is a `hidden beast` number, since 2 + 6 + 4 + 0 + 551 + 6 + 54 + 43 = 666.

264055165443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 264055165443 - 2¹⁶ = 264055099907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264055161443) 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, 341156158 + ... + 341156931.

Almost surely, 2^264055165443 is an apocalyptic number.

264055165443 is a deficient number, since it is larger than the sum of its proper divisors (126227922037).

264055165443 is a wasteful number, since it uses less digits than its factorization.

264055165443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682313138 (or 682313135 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 264055165443 in words is "two hundred sixty-four billion, fifty-five million, one hundred sixty-five thousand, four hundred forty-three".