130448643072 has 176 divisors, whose sum is σ = 384651016704. Its totient is φ = 38972416000.

The previous prime is 130448643067. The next prime is 130448643097. The reversal of 130448643072 is 270346844031.

It is a tau number, because it is divible by the number of its divisors (176).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2372047 + ... + 2426417.

Almost surely, 2^130448643072 is an apocalyptic number.

130448643072 is a gapful number since it is divisible by the number (12) 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 130448643072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192325508352).

130448643072 is an abundant number, since it is smaller than the sum of its proper divisors (254202373632).

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

130448643072 is a wasteful number, since it uses less digits than its factorization.

130448643072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54476 (or 54458 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 130448643072 in words is "one hundred thirty billion, four hundred forty-eight million, six hundred forty-three thousand, seventy-two".