12412015504 has 80 divisors (see below), whose sum is σ = 29149205760. Its totient is φ = 5004679680.

The previous prime is 12412015493. The next prime is 12412015519. The reversal of 12412015504 is 40551021421.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117642 + ... + 196630.

It is an arithmetic number, because the mean of its divisors is an integer number (364365072).

Almost surely, 2^12412015504 is an apocalyptic number.

12412015504 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 12412015504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14574602880).

12412015504 is an abundant number, since it is smaller than the sum of its proper divisors (16737190256).

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

12412015504 is a wasteful number, since it uses less digits than its factorization.

12412015504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79088 (or 79082 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 12412015504 its reverse (40551021421), we get a palindrome (52963036925).

The spelling of 12412015504 in words is "twelve billion, four hundred twelve million, fifteen thousand, five hundred four".