165011115102 has 8 divisors (see below), whose sum is σ = 330022230216. Its totient is φ = 55003705032.

The previous prime is 165011115091. The next prime is 165011115121. The reversal of 165011115102 is 201511110561.

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

165011115102 is an admirable number.

It is a congruent 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, 13750926253 + ... + 13750926264.

It is an arithmetic number, because the mean of its divisors is an integer number (41252778777).

Almost surely, 2^165011115102 is an apocalyptic number.

165011115102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

165011115102 is a wasteful number, since it uses less digits than its factorization.

165011115102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27501852522.

The product of its (nonzero) digits is 300, while the sum is 24.

Adding to 165011115102 its reverse (201511110561), we get a palindrome (366522225663).

The spelling of 165011115102 in words is "one hundred sixty-five billion, eleven million, one hundred fifteen thousand, one hundred two".