201066071106 has 64 divisors (see below), whose sum is σ = 426347399808. Its totient is φ = 63130088448.

The previous prime is 201066071077. The next prime is 201066071119. The reversal of 201066071106 is 601170660102.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 985500 + ... + 1171896.

It is an arithmetic number, because the mean of its divisors is an integer number (6661678122).

Almost surely, 2^201066071106 is an apocalyptic number.

201066071106 is an abundant number, since it is smaller than the sum of its proper divisors (225281328702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201066071106 is a wasteful number, since it uses less digits than its factorization.

201066071106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186595.

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 201066071106 in words is "two hundred one billion, sixty-six million, seventy-one thousand, one hundred six".