8146786130044 has 24 divisors (see below), whose sum is σ = 15103963108080. Its totient is φ = 3831636278016.

The previous prime is 8146786130033. The next prime is 8146786130047. The reversal of 8146786130044 is 4400316876418.

It is a junction number, because it is equal to n+sod(n) for n = 8146786129973 and 8146786130000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8146786130047) 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, 33399939 + ... + 33642970.

It is an arithmetic number, because the mean of its divisors is an integer number (629331796170).

Almost surely, 2^{8146786130044} is an apocalyptic number.

It is an amenable number.

8146786130044 is a deficient number, since it is larger than the sum of its proper divisors (6957176978036).

8146786130044 is a wasteful number, since it uses less digits than its factorization.

8146786130044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67044717 (or 67044715 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 8146786130044 in words is "eight trillion, one hundred forty-six billion, seven hundred eighty-six million, one hundred thirty thousand, forty-four".