12513888875020 has 96 divisors (see below), whose sum is σ = 28601175911616. Its totient is φ = 4571475148800.

The previous prime is 12513888874957. The next prime is 12513888875041. The reversal of 12513888875020 is 2057888831521.

12513888875020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83933340 + ... + 84082300.

It is an arithmetic number, because the mean of its divisors is an integer number (297928915746).

Almost surely, 2^{12513888875020} is an apocalyptic number.

12513888875020 is a gapful number since it is divisible by the number (10) 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 12513888875020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14300587955808).

12513888875020 is an abundant number, since it is smaller than the sum of its proper divisors (16087287036596).

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

12513888875020 is a wasteful number, since it uses less digits than its factorization.

12513888875020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152411 (or 152409 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 58.

The spelling of 12513888875020 in words is "twelve trillion, five hundred thirteen billion, eight hundred eighty-eight million, eight hundred seventy-five thousand, twenty".