12753847746 has 96 divisors (see below), whose sum is σ = 29612943360. Its totient is φ = 3953069568.

The previous prime is 12753847721. The next prime is 12753847753. The reversal of 12753847746 is 64774835721.

12753847746 is a `hidden beast` number, since 1 + 27 + 538 + 47 + 7 + 46 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12753847692 and 12753847701.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11930100 + ... + 11931168.

It is an arithmetic number, because the mean of its divisors is an integer number (308468160).

Almost surely, 2^12753847746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12753847746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14806471680).

12753847746 is an abundant number, since it is smaller than the sum of its proper divisors (16859095614).

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

12753847746 is a wasteful number, since it uses less digits than its factorization.

12753847746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528 (or 1525 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The spelling of 12753847746 in words is "twelve billion, seven hundred fifty-three million, eight hundred forty-seven thousand, seven hundred forty-six".