12915483904 has 72 divisors (see below), whose sum is σ = 26283616128. Its totient is φ = 6332712960.

The previous prime is 12915483887. The next prime is 12915483929. The reversal of 12915483904 is 40938451921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3578869 + ... + 3582475.

It is an arithmetic number, because the mean of its divisors is an integer number (365050224).

Almost surely, 2^12915483904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12915483904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13141808064).

12915483904 is an abundant number, since it is smaller than the sum of its proper divisors (13368132224).

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

12915483904 is an equidigital number, since it uses as much as digits as its factorization.

12915483904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891 (or 3877 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 12915483904 in words is "twelve billion, nine hundred fifteen million, four hundred eighty-three thousand, nine hundred four".