133246623032066 has 16 divisors (see below), whose sum is σ = 201096797332704. Its totient is φ = 66214359965664.

The previous prime is 133246623032057. The next prime is 133246623032147. The reversal of 133246623032066 is 660230326642331.

It is a self number, because there is not a number n which added to its sum of digits gives 133246623032066.

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, 147180101 + ... + 148082663.

It is an arithmetic number, because the mean of its divisors is an integer number (12568549833294).

Almost surely, 2^{133246623032066} is an apocalyptic number.

133246623032066 is a deficient number, since it is larger than the sum of its proper divisors (67850174300638).

133246623032066 is a wasteful number, since it uses less digits than its factorization.

133246623032066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355585.

The product of its (nonzero) digits is 3359232, while the sum is 47.

Adding to 133246623032066 its reverse (660230326642331), we get a palindrome (793476949674397).

The spelling of 133246623032066 in words is "one hundred thirty-three trillion, two hundred forty-six billion, six hundred twenty-three million, thirty-two thousand, sixty-six".