13104521740 has 96 divisors (see below), whose sum is σ = 30443817600. Its totient is φ = 4715827200.

The previous prime is 13104521737. The next prime is 13104521741. The reversal of 13104521740 is 4712540131.

It is a junction number, because it is equal to n+sod(n) for n = 13104521699 and 13104521708.

It is not an unprimeable number, because it can be changed into a prime (13104521741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 989281 + ... + 1002439.

It is an arithmetic number, because the mean of its divisors is an integer number (317123100).

Almost surely, 2^13104521740 is an apocalyptic number.

13104521740 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 13104521740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15221908800).

13104521740 is an abundant number, since it is smaller than the sum of its proper divisors (17339295860).

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

13104521740 is a wasteful number, since it uses less digits than its factorization.

13104521740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13315 (or 13313 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 13104521740 in words is "thirteen billion, one hundred four million, five hundred twenty-one thousand, seven hundred forty".