165067051652 has 12 divisors (see below), whose sum is σ = 288870382416. Its totient is φ = 82532656680.

The previous prime is 165067051651. The next prime is 165067051657. The reversal of 165067051652 is 256150760561.

It is not an unprimeable number, because it can be changed into a prime (165067051651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413483 + ... + 707885.

It is an arithmetic number, because the mean of its divisors is an integer number (24072531868).

Almost surely, 2^165067051652 is an apocalyptic number.

It is an amenable number.

165067051652 is a deficient number, since it is larger than the sum of its proper divisors (123803330764).

165067051652 is a wasteful number, since it uses less digits than its factorization.

165067051652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434578 (or 434576 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 165067051652 in words is "one hundred sixty-five billion, sixty-seven million, fifty-one thousand, six hundred fifty-two".