411223038826666 has 16 divisors (see below), whose sum is σ = 673529480040960. Its totient is φ = 186747603972480.

The previous prime is 411223038826619. The next prime is 411223038826667. The reversal of 411223038826666 is 666628830322114.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 411223038826666.

It is not an unprimeable number, because it can be changed into a prime (411223038826667) 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, 8597932071 + ... + 8597979898.

It is an arithmetic number, because the mean of its divisors is an integer number (42095592502560).

Almost surely, 2^{411223038826666} is an apocalyptic number.

411223038826666 is a deficient number, since it is larger than the sum of its proper divisors (262306441214294).

411223038826666 is a wasteful number, since it uses less digits than its factorization.

411223038826666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17195913069.

The product of its (nonzero) digits is 23887872, while the sum is 58.

The spelling of 411223038826666 in words is "four hundred eleven trillion, two hundred twenty-three billion, thirty-eight million, eight hundred twenty-six thousand, six hundred sixty-six".