130250811988444 has 96 divisors (see below), whose sum is σ = 265758570362880. Its totient is φ = 54698026985472.

The previous prime is 130250811988439. The next prime is 130250811988447. The reversal of 130250811988444 is 444889118052031.

It is a happy number.

It is a super-2 number, since 2×130250811988444² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130250811988447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10652714259 + ... + 10652726485.

It is an arithmetic number, because the mean of its divisors is an integer number (2768318441280).

Almost surely, 2^{130250811988444} is an apocalyptic number.

130250811988444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130250811988444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132879285181440).

130250811988444 is an abundant number, since it is smaller than the sum of its proper divisors (135507758374436).

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

130250811988444 is a wasteful number, since it uses less digits than its factorization.

130250811988444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20947 (or 20945 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 58.

The spelling of 130250811988444 in words is "one hundred thirty trillion, two hundred fifty billion, eight hundred eleven million, nine hundred eighty-eight thousand, four hundred forty-four".