8446741269666 has 16 divisors (see below), whose sum is σ = 19306837187904. Its totient is φ = 2413354648464.

The previous prime is 8446741269641. The next prime is 8446741269697. The reversal of 8446741269666 is 6669621476448.

It is a super-3 number, since 3×8446741269666³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8446741269666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100556443645 + ... + 100556443728.

It is an arithmetic number, because the mean of its divisors is an integer number (1206677324244).

Almost surely, 2^{8446741269666} is an apocalyptic number.

8446741269666 is an abundant number, since it is smaller than the sum of its proper divisors (10860095918238).

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

8446741269666 is a wasteful number, since it uses less digits than its factorization.

8446741269666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201112887385.

The product of its digits is 501645312, while the sum is 69.

The spelling of 8446741269666 in words is "eight trillion, four hundred forty-six billion, seven hundred forty-one million, two hundred sixty-nine thousand, six hundred sixty-six".