12396279504 has 480 divisors, whose sum is σ = 41574767616. Its totient is φ = 3158507520.

The previous prime is 12396279491. The next prime is 12396279583. The reversal of 12396279504 is 40597269321.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 90483724 + ... + 90483860.

Almost surely, 2^12396279504 is an apocalyptic number.

12396279504 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 12396279504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20787383808).

12396279504 is an abundant number, since it is smaller than the sum of its proper divisors (29178488112).

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

12396279504 is a wasteful number, since it uses less digits than its factorization.

12396279504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 12396279504 in words is "twelve billion, three hundred ninety-six million, two hundred seventy-nine thousand, five hundred four".