65600005550655 has 16 divisors (see below), whose sum is σ = 105079146256224. Its totient is φ = 34946957168640.

The previous prime is 65600005550647. The next prime is 65600005550683. The reversal of 65600005550655 is 55605550000656.

It is not a de Polignac number, because 65600005550655 - 2³ = 65600005550647 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, 2482014994 + ... + 2482041423.

It is an arithmetic number, because the mean of its divisors is an integer number (6567446641014).

Almost surely, 2^{65600005550655} is an apocalyptic number.

65600005550655 is a deficient number, since it is larger than the sum of its proper divisors (39479140705569).

65600005550655 is a wasteful number, since it uses less digits than its factorization.

65600005550655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964057306.

The product of its (nonzero) digits is 3375000, while the sum is 48.

The spelling of 65600005550655 in words is "sixty-five trillion, six hundred billion, five million, five hundred fifty thousand, six hundred fifty-five".