8161470445132 has 12 divisors (see below), whose sum is σ = 14286253433256. Its totient is φ = 4079683749920.

The previous prime is 8161470445129. The next prime is 8161470445151. The reversal of 8161470445132 is 2315440741618.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262850698 + ... + 262881745.

It is an arithmetic number, because the mean of its divisors is an integer number (1190521119438).

Almost surely, 2^{8161470445132} is an apocalyptic number.

It is an amenable number.

8161470445132 is a deficient number, since it is larger than the sum of its proper divisors (6124782988124).

8161470445132 is a wasteful number, since it uses less digits than its factorization.

8161470445132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525736328 (or 525736326 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 8161470445132 in words is "eight trillion, one hundred sixty-one billion, four hundred seventy million, four hundred forty-five thousand, one hundred thirty-two".