165060611060506 has 12 divisors (see below), whose sum is σ = 288013923381258. Its totient is φ = 70740261883032.

The previous prime is 165060611060437. The next prime is 165060611060669. The reversal of 165060611060506 is 605060116060561.

165060611060506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 138102241359481 + 26958369701025 = 11751691^2 + 5192145^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 842145974701 + ... + 842145974896.

Almost surely, 2^{165060611060506} is an apocalyptic number.

165060611060506 is a deficient number, since it is larger than the sum of its proper divisors (122953312320752).

165060611060506 is a wasteful number, since it uses less digits than its factorization.

165060611060506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684291949613 (or 1684291949606 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 165060611060506 in words is "one hundred sixty-five trillion, sixty billion, six hundred eleven million, sixty thousand, five hundred six".