165051113341366 has 32 divisors (see below), whose sum is σ = 290619720320832. Its totient is φ = 68817818557440.

The previous prime is 165051113341307. The next prime is 165051113341451. The reversal of 165051113341366 is 663143311150561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9818595 + ... + 20652046.

It is an arithmetic number, because the mean of its divisors is an integer number (9081866260026).

Almost surely, 2^{165051113341366} is an apocalyptic number.

165051113341366 is a deficient number, since it is larger than the sum of its proper divisors (125568606979466).

165051113341366 is a wasteful number, since it uses less digits than its factorization.

165051113341366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30481144.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 165051113341366 in words is "one hundred sixty-five trillion, fifty-one billion, one hundred thirteen million, three hundred forty-one thousand, three hundred sixty-six".