65550010555106 has 32 divisors (see below), whose sum is σ = 122592788997120. Its totient is φ = 25537765928400.

The previous prime is 65550010555103. The next prime is 65550010555121. The reversal of 65550010555106 is 60155501005556.

It is not an unprimeable number, because it can be changed into a prime (65550010555103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6699740 + ... + 13265991.

It is an arithmetic number, because the mean of its divisors is an integer number (3831024656160).

Almost surely, 2^{65550010555106} is an apocalyptic number.

65550010555106 is a deficient number, since it is larger than the sum of its proper divisors (57042778442014).

65550010555106 is a wasteful number, since it uses less digits than its factorization.

65550010555106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19987070.

The product of its (nonzero) digits is 562500, while the sum is 44.

The spelling of 65550010555106 in words is "sixty-five trillion, five hundred fifty billion, ten million, five hundred fifty-five thousand, one hundred six".