165055000115 has 4 divisors (see below), whose sum is σ = 198066000144. Its totient is φ = 132044000088.

The previous prime is 165055000093. The next prime is 165055000129. The reversal of 165055000115 is 511000550561.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 165055000115 - 2⁶ = 165055000051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16505500007 + ... + 16505500016.

It is an arithmetic number, because the mean of its divisors is an integer number (49516500036).

Almost surely, 2^165055000115 is an apocalyptic number.

165055000115 is a deficient number, since it is larger than the sum of its proper divisors (33011000029).

165055000115 is an equidigital number, since it uses as much as digits as its factorization.

165055000115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33011000028.

The product of its (nonzero) digits is 3750, while the sum is 29.

Adding to 165055000115 its reverse (511000550561), we get a palindrome (676055550676).

The spelling of 165055000115 in words is "one hundred sixty-five billion, fifty-five million, one hundred fifteen", and thus it is an aban number.