12846154752 has 132 divisors (see below), whose sum is σ = 39045788080. Its totient is φ = 4056625152.

The previous prime is 12846154729. The next prime is 12846154753. The reversal of 12846154752 is 25745164821.

12846154752 is a `hidden beast` number, since 1 + 28 + 4 + 615 + 4 + 7 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12846154698 and 12846154707.

It is not an unprimeable number, because it can be changed into a prime (12846154753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138423 + ... + 211785.

Almost surely, 2^12846154752 is an apocalyptic number.

12846154752 is a gapful number since it is divisible by the number (12) 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 12846154752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19522894040).

12846154752 is an abundant number, since it is smaller than the sum of its proper divisors (26199633328).

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

12846154752 is a wasteful number, since it uses less digits than its factorization.

12846154752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73408 (or 73387 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The spelling of 12846154752 in words is "twelve billion, eight hundred forty-six million, one hundred fifty-four thousand, seven hundred fifty-two".