130347819028 has 48 divisors (see below), whose sum is σ = 266118899200. Its totient is φ = 55841734368.

The previous prime is 130347818959. The next prime is 130347819029. The reversal of 130347819028 is 820918743031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130347819029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3820501 + ... + 3854467.

Almost surely, 2^130347819028 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 130347819028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133059449600).

130347819028 is an abundant number, since it is smaller than the sum of its proper divisors (135771080172).

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

130347819028 is a wasteful number, since it uses less digits than its factorization.

130347819028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36789 (or 36773 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 130347819028 in words is "one hundred thirty billion, three hundred forty-seven million, eight hundred nineteen thousand, twenty-eight".