8166412712374 has 80 divisors (see below), whose sum is σ = 14558953770000. Its totient is φ = 3434327639232.

The previous prime is 8166412712333. The next prime is 8166412712377. The reversal of 8166412712374 is 4732172146618.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8166412712377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 157782252 + ... + 157834000.

It is an arithmetic number, because the mean of its divisors is an integer number (181986922125).

Almost surely, 2^{8166412712374} is an apocalyptic number.

8166412712374 is a deficient number, since it is larger than the sum of its proper divisors (6392541057626).

8166412712374 is an equidigital number, since it uses as much as digits as its factorization.

8166412712374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52395 (or 52374 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The spelling of 8166412712374 in words is "eight trillion, one hundred sixty-six billion, four hundred twelve million, seven hundred twelve thousand, three hundred seventy-four".