5664506770405 has 16 divisors (see below), whose sum is σ = 7829635461120. Its totient is φ = 3853648697472.

The previous prime is 5664506770393. The next prime is 5664506770463. The reversal of 5664506770405 is 5040776054665.

It is a happy number.

5664506770405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5664506770405 - 2¹⁹ = 5664506246117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637172920 + ... + 637181809.

It is an arithmetic number, because the mean of its divisors is an integer number (489352216320).

Almost surely, 2^{5664506770405} is an apocalyptic number.

It is an amenable number.

5664506770405 is a deficient number, since it is larger than the sum of its proper divisors (2165128690715).

5664506770405 is a wasteful number, since it uses less digits than its factorization.

5664506770405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274354868.

The product of its (nonzero) digits is 21168000, while the sum is 55.

The spelling of 5664506770405 in words is "five trillion, six hundred sixty-four billion, five hundred six million, seven hundred seventy thousand, four hundred five".