666334311341 has 16 divisors (see below), whose sum is σ = 681979616640. Its totient is φ = 650807801280.

The previous prime is 666334311113. The next prime is 666334311413. The reversal of 666334311341 is 143113433666.

It is a cyclic number.

It is not a de Polignac number, because 666334311341 - 2³⁸ = 391456404397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (666334311941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14247806 + ... + 14294496.

It is an arithmetic number, because the mean of its divisors is an integer number (42623726040).

Almost surely, 2^666334311341 is an apocalyptic number.

It is an amenable number.

666334311341 is a deficient number, since it is larger than the sum of its proper divisors (15645305299).

666334311341 is a wasteful number, since it uses less digits than its factorization.

666334311341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47956.

The product of its digits is 279936, while the sum is 41.

The spelling of 666334311341 in words is "six hundred sixty-six billion, three hundred thirty-four million, three hundred eleven thousand, three hundred forty-one".