13104104040220 has 96 divisors (see below), whose sum is σ = 28870002120960. Its totient is φ = 4990374282240.

The previous prime is 13104104040199. The next prime is 13104104040233. The reversal of 13104104040220 is 2204040140131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13104104040191 and 13104104040200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169026826 + ... + 169104334.

It is an arithmetic number, because the mean of its divisors is an integer number (300729188760).

Almost surely, 2^{13104104040220} is an apocalyptic number.

13104104040220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13104104040220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14435001060480).

13104104040220 is an abundant number, since it is smaller than the sum of its proper divisors (15765898080740).

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

13104104040220 is a wasteful number, since it uses less digits than its factorization.

13104104040220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82463 (or 82461 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13104104040220 its reverse (2204040140131), we get a palindrome (15308144180351).

The spelling of 13104104040220 in words is "thirteen trillion, one hundred four billion, one hundred four million, forty thousand, two hundred twenty".