130536806642 has 8 divisors (see below), whose sum is σ = 213605683632. Its totient is φ = 59334912100.

The previous prime is 130536806593. The next prime is 130536806669. The reversal of 130536806642 is 246608635031.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 130536806593 and 130536806602.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2966745584 + ... + 2966745627.

It is an arithmetic number, because the mean of its divisors is an integer number (26700710454).

Almost surely, 2^130536806642 is an apocalyptic number.

130536806642 is a deficient number, since it is larger than the sum of its proper divisors (83068876990).

130536806642 is a wasteful number, since it uses less digits than its factorization.

130536806642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5933491224.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 130536806642 in words is "one hundred thirty billion, five hundred thirty-six million, eight hundred six thousand, six hundred forty-two".