104415131320 has 64 divisors (see below), whose sum is σ = 241128044640. Its totient is φ = 40668825600.

The previous prime is 104415131311. The next prime is 104415131323. The reversal of 104415131320 is 23131514401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104415131323) 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, 793339 + ... + 915541.

Almost surely, 2^104415131320 is an apocalyptic number.

104415131320 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 104415131320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120564022320).

104415131320 is an abundant number, since it is smaller than the sum of its proper divisors (136712913320).

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

104415131320 is a wasteful number, since it uses less digits than its factorization.

104415131320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122776 (or 122772 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 104415131320 its reverse (23131514401), we get a palindrome (127546645721).

The spelling of 104415131320 in words is "one hundred four billion, four hundred fifteen million, one hundred thirty-one thousand, three hundred twenty".