130605444005 has 8 divisors (see below), whose sum is σ = 160962385272. Its totient is φ = 101660453568.

The previous prime is 130605443989. The next prime is 130605444007. The reversal of 130605444005 is 500444506031.

It can be written as a sum of positive squares in 4 ways, for example, as 7500599236 + 123104844769 = 86606^2 + 350863^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130605444005 - 2⁴ = 130605443989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130605444007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352987502 + ... + 352987871.

It is an arithmetic number, because the mean of its divisors is an integer number (20120298159).

Almost surely, 2^130605444005 is an apocalyptic number.

It is an amenable number.

130605444005 is a deficient number, since it is larger than the sum of its proper divisors (30356941267).

130605444005 is an equidigital number, since it uses as much as digits as its factorization.

130605444005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705975415.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 130605444005 in words is "one hundred thirty billion, six hundred five million, four hundred forty-four thousand, five".