165349097486596 has 45 divisors (see below), whose sum is σ = 294509354350519. Its totient is φ = 81229282343768.

The previous prime is 165349097486549. The next prime is 165349097486597. The reversal of 165349097486596 is 695684790943561.

It is a happy number.

The square root of 165349097486596 is 12858814.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165349097486597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 89523062145 + ... + 89523063991.

Almost surely, 2^{165349097486596} is an apocalyptic number.

165349097486596 is the 12858814-th square number.

It is an amenable number.

165349097486596 is a deficient number, since it is larger than the sum of its proper divisors (129160256863923).

165349097486596 is an frugal number, since it uses more digits than its factorization.

165349097486596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3934 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 10581580800, while the sum is 82.

The spelling of 165349097486596 in words is "one hundred sixty-five trillion, three hundred forty-nine billion, ninety-seven million, four hundred eighty-six thousand, five hundred ninety-six".