8179433040066 has 8 divisors (see below), whose sum is σ = 16358866080144. Its totient is φ = 2726477680020.

The previous prime is 8179433040061. The next prime is 8179433040139. The reversal of 8179433040066 is 6600403349718.

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

8179433040066 is an admirable number.

It is a super-2 number, since 2×8179433040066² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8179433040061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681619420000 + ... + 681619420011.

It is an arithmetic number, because the mean of its divisors is an integer number (2044858260018).

Almost surely, 2^{8179433040066} is an apocalyptic number.

8179433040066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8179433040066 is a wasteful number, since it uses less digits than its factorization.

8179433040066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363238840016.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 8179433040066 in words is "eight trillion, one hundred seventy-nine billion, four hundred thirty-three million, forty thousand, sixty-six".