12571340130 has 96 divisors (see below), whose sum is σ = 33936162624. Its totient is φ = 3348392256.

The previous prime is 12571340129. The next prime is 12571340143. The reversal of 12571340130 is 3104317521.

12571340130 is a `hidden beast` number, since 1 + 257 + 1 + 3 + 401 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12571340094 and 12571340103.

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, 2459037 + ... + 2464143.

It is an arithmetic number, because the mean of its divisors is an integer number (353501694).

Almost surely, 2^12571340130 is an apocalyptic number.

12571340130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12571340130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16968081312).

12571340130 is an abundant number, since it is smaller than the sum of its proper divisors (21364822494).

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

12571340130 is a wasteful number, since it uses less digits than its factorization.

12571340130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142 (or 6130 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

Adding to 12571340130 its reverse (3104317521), we get a palindrome (15675657651).

The spelling of 12571340130 in words is "twelve billion, five hundred seventy-one million, three hundred forty thousand, one hundred thirty".