130161685836 has 192 divisors, whose sum is σ = 410580172800. Its totient is φ = 31107504384.

The previous prime is 130161685799. The next prime is 130161685861. The reversal of 130161685836 is 638586161031.

130161685836 is digitally balanced in base 3, 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 63 ways as a sum of consecutive naturals, for example, 340825 + ... + 613583.

It is an arithmetic number, because the mean of its divisors is an integer number (2138438400).

Almost surely, 2^130161685836 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 130161685836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205290086400).

130161685836 is an abundant number, since it is smaller than the sum of its proper divisors (280418486964).

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

130161685836 is a wasteful number, since it uses less digits than its factorization.

130161685836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272828 (or 272826 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 130161685836 in words is "one hundred thirty billion, one hundred sixty-one million, six hundred eighty-five thousand, eight hundred thirty-six".