130810610826 has 128 divisors (see below), whose sum is σ = 346866831360. Its totient is φ = 35728330176.

The previous prime is 130810610789. The next prime is 130810610873. The reversal of 130810610826 is 628016018031.

130810610826 is a `hidden beast` number, since 1 + 3 + 0 + 8 + 10 + 610 + 8 + 26 = 666.

It is a super-2 number, since 2×130810610826² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19705980 + ... + 19712616.

It is an arithmetic number, because the mean of its divisors is an integer number (2709897120).

Almost surely, 2^130810610826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130810610826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173433415680).

130810610826 is an abundant number, since it is smaller than the sum of its proper divisors (216056220534).

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

130810610826 is a wasteful number, since it uses less digits than its factorization.

130810610826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8945 (or 8939 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

Adding to 130810610826 its reverse (628016018031), we get a palindrome (758826628857).

The spelling of 130810610826 in words is "one hundred thirty billion, eight hundred ten million, six hundred ten thousand, eight hundred twenty-six".