165151101104 has 80 divisors (see below), whose sum is σ = 367952282880. Its totient is φ = 71018830080.

The previous prime is 165151101103. The next prime is 165151101107. The reversal of 165151101104 is 401101151561.

It is not an unprimeable number, because it can be changed into a prime (165151101103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2397122 + ... + 2465054.

It is an arithmetic number, because the mean of its divisors is an integer number (4599403536).

Almost surely, 2^165151101104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 165151101104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183976141440).

165151101104 is an abundant number, since it is smaller than the sum of its proper divisors (202801181776).

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

165151101104 is a wasteful number, since it uses less digits than its factorization.

165151101104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68698 (or 68692 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 26.

Adding to 165151101104 its reverse (401101151561), we get a palindrome (566252252665).

The spelling of 165151101104 in words is "one hundred sixty-five billion, one hundred fifty-one million, one hundred one thousand, one hundred four".