165322611005135 has 8 divisors (see below), whose sum is σ = 198455330931840. Its totient is φ = 132212623653664.

The previous prime is 165322611005093. The next prime is 165322611005141. The reversal of 165322611005135 is 531500116223561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 165322611005135 - 2¹⁴ = 165322610988751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 165322611005092 and 165322611005101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5683127807 + ... + 5683156896.

It is an arithmetic number, because the mean of its divisors is an integer number (24806916366480).

Almost surely, 2^{165322611005135} is an apocalyptic number.

165322611005135 is a deficient number, since it is larger than the sum of its proper divisors (33132719926705).

165322611005135 is a wasteful number, since it uses less digits than its factorization.

165322611005135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11366287617.

The product of its (nonzero) digits is 162000, while the sum is 41.

Adding to 165322611005135 its reverse (531500116223561), we get a palindrome (696822727228696).

The spelling of 165322611005135 in words is "one hundred sixty-five trillion, three hundred twenty-two billion, six hundred eleven million, five thousand, one hundred thirty-five".