130646681312 has 96 divisors (see below), whose sum is σ = 296576017920. Its totient is φ = 55494305280.

The previous prime is 130646681309. The next prime is 130646681323. The reversal of 130646681312 is 213186646031.

It is a self number, because there is not a number n which added to its sum of digits gives 130646681312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12464618 + ... + 12475094.

It is an arithmetic number, because the mean of its divisors is an integer number (3089333520).

Almost surely, 2^130646681312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130646681312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148288008960).

130646681312 is an abundant number, since it is smaller than the sum of its proper divisors (165929336608).

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

130646681312 is a wasteful number, since it uses less digits than its factorization.

130646681312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10984 (or 10976 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 130646681312 in words is "one hundred thirty billion, six hundred forty-six million, six hundred eighty-one thousand, three hundred twelve".