165441130600 has 24 divisors (see below), whose sum is σ = 384650629110. Its totient is φ = 66176452160.

The previous prime is 165441130597. The next prime is 165441130601. The reversal of 165441130600 is 6031144561.

It can be written as a sum of positive squares in 3 ways, for example, as 74187595876 + 91253534724 = 272374^2 + 302082^2 .

It is not an unprimeable number, because it can be changed into a prime (165441130601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 413602627 + ... + 413603026.

Almost surely, 2^165441130600 is an apocalyptic number.

165441130600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

165441130600 is an abundant number, since it is smaller than the sum of its proper divisors (219209498510).

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

165441130600 is a wasteful number, since it uses less digits than its factorization.

165441130600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827205669 (or 827205660 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 165441130600 in words is "one hundred sixty-five billion, four hundred forty-one million, one hundred thirty thousand, six hundred".