130958309888 has 80 divisors (see below), whose sum is σ = 299225372160. Its totient is φ = 56090382336.

The previous prime is 130958309887. The next prime is 130958309927. The reversal of 130958309888 is 888903859031.

It is a self number, because there is not a number n which added to its sum of digits gives 130958309888.

It is not an unprimeable number, because it can be changed into a prime (130958309887) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6293870 + ... + 6314642.

It is an arithmetic number, because the mean of its divisors is an integer number (3740317152).

Almost surely, 2^130958309888 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 130958309888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149612686080).

130958309888 is an abundant number, since it is smaller than the sum of its proper divisors (168267062272).

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

130958309888 is an equidigital number, since it uses as much as digits as its factorization.

130958309888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22557 (or 22541 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 62.

The spelling of 130958309888 in words is "one hundred thirty billion, nine hundred fifty-eight million, three hundred nine thousand, eight hundred eighty-eight".