201066611039 has 4 divisors (see below), whose sum is σ = 229790412624. Its totient is φ = 172342809456.

The previous prime is 201066610993. The next prime is 201066611069. The reversal of 201066611039 is 930116660102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201066611039 - 2⁸ = 201066610783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201066611069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14361900782 + ... + 14361900795.

It is an arithmetic number, because the mean of its divisors is an integer number (57447603156).

Almost surely, 2^201066611039 is an apocalyptic number.

201066611039 is a deficient number, since it is larger than the sum of its proper divisors (28723801585).

201066611039 is an equidigital number, since it uses as much as digits as its factorization.

201066611039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28723801584.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 201066611039 in words is "two hundred one billion, sixty-six million, six hundred eleven thousand, thirty-nine".