12507681853002 has 128 divisors (see below), whose sum is σ = 29126641582080. Its totient is φ = 3506645246400.

The previous prime is 12507681852947. The next prime is 12507681853003. The reversal of 12507681853002 is 20035818670521.

12507681853002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12507681853003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5667276583 + ... + 5667278789.

It is an arithmetic number, because the mean of its divisors is an integer number (227551887360).

Almost surely, 2^{12507681853002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12507681853002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14563320791040).

12507681853002 is an abundant number, since it is smaller than the sum of its proper divisors (16618959729078).

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

12507681853002 is a wasteful number, since it uses less digits than its factorization.

12507681853002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5416.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 12507681853002 in words is "twelve trillion, five hundred seven billion, six hundred eighty-one million, eight hundred fifty-three thousand, two".