266347545743662 has 8 divisors (see below), whose sum is σ = 399570684921576. Its totient is φ = 133157317436472.

The previous prime is 266347545743633. The next prime is 266347545743681.

266347545743662 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×266347545743662² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 266347545743591 and 266347545743600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8227697448 + ... + 8227729819.

It is an arithmetic number, because the mean of its divisors is an integer number (49946335615197).

Almost surely, 2^{266347545743662} is an apocalyptic number.

266347545743662 is a deficient number, since it is larger than the sum of its proper divisors (133223139177914).

266347545743662 is a wasteful number, since it uses less digits than its factorization.

266347545743662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16455435362.

The product of its digits is 3657830400, while the sum is 70.

The spelling of 266347545743662 in words is "two hundred sixty-six trillion, three hundred forty-seven billion, five hundred forty-five million, seven hundred forty-three thousand, six hundred sixty-two".