15603930104 has 64 divisors (see below), whose sum is σ = 34614743040. Its totient is φ = 6453089280.

The previous prime is 15603930103. The next prime is 15603930109. The reversal of 15603930104 is 40103930651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15603930103) 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, 600077 + ... + 625539.

It is an arithmetic number, because the mean of its divisors is an integer number (540855360).

Almost surely, 2^15603930104 is an apocalyptic number.

15603930104 is a gapful number since it is divisible by the number (14) 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 15603930104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17307371520).

15603930104 is an abundant number, since it is smaller than the sum of its proper divisors (19010812936).

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

15603930104 is a wasteful number, since it uses less digits than its factorization.

15603930104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25860 (or 25856 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 15603930104 in words is "fifteen billion, six hundred three million, nine hundred thirty thousand, one hundred four".