146065171228 has 12 divisors (see below), whose sum is σ = 255801872592. Its totient is φ = 72978921920.

The previous prime is 146065171223. The next prime is 146065171279. The reversal of 146065171228 is 822171560641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146065171223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13409800 + ... + 13420687.

It is an arithmetic number, because the mean of its divisors is an integer number (21316822716).

Almost surely, 2^146065171228 is an apocalyptic number.

It is an amenable number.

146065171228 is a deficient number, since it is larger than the sum of its proper divisors (109736701364).

146065171228 is a wasteful number, since it uses less digits than its factorization.

146065171228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26831852 (or 26831850 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 146065171228 in words is "one hundred forty-six billion, sixty-five million, one hundred seventy-one thousand, two hundred twenty-eight".