12474148736 has 96 divisors (see below), whose sum is σ = 30429894600. Its totient is φ = 5064643584.

The previous prime is 12474148663. The next prime is 12474148777. The reversal of 12474148736 is 63784147421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66830 + ... + 171506.

Almost surely, 2^12474148736 is an apocalyptic number.

12474148736 is a gapful number since it is divisible by the number (16) 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 12474148736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15214947300).

12474148736 is an abundant number, since it is smaller than the sum of its proper divisors (17955745864).

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

12474148736 is a wasteful number, since it uses less digits than its factorization.

12474148736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104724 (or 104705 counting only the distinct ones).

The product of its digits is 903168, while the sum is 47.

The spelling of 12474148736 in words is "twelve billion, four hundred seventy-four million, one hundred forty-eight thousand, seven hundred thirty-six".