165106513532612 has 24 divisors (see below), whose sum is σ = 293113294306560. Its totient is φ = 81360710150720.

The previous prime is 165106513532593. The next prime is 165106513532633. The reversal of 165106513532612 is 216235315601561.

165106513532612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 105740348 + ... + 107290419.

It is an arithmetic number, because the mean of its divisors is an integer number (12213053929440).

Almost surely, 2^{165106513532612} is an apocalyptic number.

It is an amenable number.

165106513532612 is a deficient number, since it is larger than the sum of its proper divisors (128006780773948).

165106513532612 is a wasteful number, since it uses less digits than its factorization.

165106513532612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213033571 (or 213033569 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 165106513532612 in words is "one hundred sixty-five trillion, one hundred six billion, five hundred thirteen million, five hundred thirty-two thousand, six hundred twelve".