130605443851 has 8 divisors (see below), whose sum is σ = 138528878400. Its totient is φ = 122786955720.

The previous prime is 130605443849. The next prime is 130605443863. The reversal of 130605443851 is 158344506031.

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 130605443851 - 2¹ = 130605443849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130605473851) 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, 26234041 + ... + 26239018.

It is an arithmetic number, because the mean of its divisors is an integer number (17316109800).

Almost surely, 2^130605443851 is an apocalyptic number.

130605443851 is a deficient number, since it is larger than the sum of its proper divisors (7923434549).

130605443851 is a wasteful number, since it uses less digits than its factorization.

130605443851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52473209.

The product of its (nonzero) digits is 172800, while the sum is 40.

Adding to 130605443851 its reverse (158344506031), we get a palindrome (288949949882).

The spelling of 130605443851 in words is "one hundred thirty billion, six hundred five million, four hundred forty-three thousand, eight hundred fifty-one".