165335322755 has 16 divisors (see below), whose sum is σ = 201140993664. Its totient is φ = 130442895360.

The previous prime is 165335322751. The next prime is 165335322781. The reversal of 165335322755 is 557223533561.

It is not a de Polignac number, because 165335322755 - 2² = 165335322751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165335322751) 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 15 ways as a sum of consecutive naturals, for example, 4982870 + ... + 5015940.

It is an arithmetic number, because the mean of its divisors is an integer number (12571312104).

Almost surely, 2^165335322755 is an apocalyptic number.

165335322755 is a deficient number, since it is larger than the sum of its proper divisors (35805670909).

165335322755 is a wasteful number, since it uses less digits than its factorization.

165335322755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46846.

The product of its digits is 2835000, while the sum is 47.

The spelling of 165335322755 in words is "one hundred sixty-five billion, three hundred thirty-five million, three hundred twenty-two thousand, seven hundred fifty-five".