130166707836 has 72 divisors (see below), whose sum is σ = 334092850560. Its totient is φ = 39415001120.

The previous prime is 130166707799. The next prime is 130166707841. The reversal of 130166707836 is 638707661031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1952095 + ... + 2017673.

It is an arithmetic number, because the mean of its divisors is an integer number (4640178480).

Almost surely, 2^130166707836 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 130166707836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167046425280).

130166707836 is an abundant number, since it is smaller than the sum of its proper divisors (203926142724).

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

130166707836 is a wasteful number, since it uses less digits than its factorization.

130166707836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66975 (or 66962 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 130166707836 in words is "one hundred thirty billion, one hundred sixty-six million, seven hundred seven thousand, eight hundred thirty-six".