135565463252006 has 16 divisors (see below), whose sum is σ = 205149276349344. Its totient is φ = 67182380141184.

The previous prime is 135565463252003. The next prime is 135565463252017. The reversal of 135565463252006 is 600252364565531.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135565463252003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28872695 + ... + 33237981.

It is an arithmetic number, because the mean of its divisors is an integer number (12821829771834).

Almost surely, 2^{135565463252006} is an apocalyptic number.

135565463252006 is a deficient number, since it is larger than the sum of its proper divisors (69583813097338).

135565463252006 is a wasteful number, since it uses less digits than its factorization.

135565463252006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502815.

The product of its (nonzero) digits is 19440000, while the sum is 53.

The spelling of 135565463252006 in words is "one hundred thirty-five trillion, five hundred sixty-five billion, four hundred sixty-three million, two hundred fifty-two thousand, six".