12104160144400 has 30 divisors (see below), whose sum is σ = 29080244747882. Its totient is φ = 4841664057600.

The previous prime is 12104160144367. The next prime is 12104160144407. The reversal of 12104160144400 is 444106140121.

It can be written as a sum of positive squares in 3 ways, for example, as 2688983395344 + 9415176749056 = 1639812^2 + 3068416^2 .

It is not an unprimeable number, because it can be changed into a prime (12104160144407) 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, 15130199781 + ... + 15130200580.

Almost surely, 2^{12104160144400} is an apocalyptic number.

12104160144400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12104160144400 is an abundant number, since it is smaller than the sum of its proper divisors (16976084603482).

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

12104160144400 is a wasteful number, since it uses less digits than its factorization.

12104160144400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30260400379 (or 30260400368 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 12104160144400 its reverse (444106140121), we get a palindrome (12548266284521).

The spelling of 12104160144400 in words is "twelve trillion, one hundred four billion, one hundred sixty million, one hundred forty-four thousand, four hundred".