166422020411006 has 16 divisors (see below), whose sum is σ = 260873310576384. Its totient is φ = 79546596592344.

The previous prime is 166422020410999. The next prime is 166422020411051. The reversal of 166422020411006 is 600114020224661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20586589280 + ... + 20586597363.

It is an arithmetic number, because the mean of its divisors is an integer number (16304581911024).

Almost surely, 2^{166422020411006} is an apocalyptic number.

166422020411006 is a deficient number, since it is larger than the sum of its proper divisors (94451290165378).

166422020411006 is a wasteful number, since it uses less digits than its factorization.

166422020411006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41173186735.

The product of its (nonzero) digits is 27648, while the sum is 35.

Adding to 166422020411006 its reverse (600114020224661), we get a palindrome (766536040635667).

The spelling of 166422020411006 in words is "one hundred sixty-six trillion, four hundred twenty-two billion, twenty million, four hundred eleven thousand, six".