266012316501352 has 16 divisors (see below), whose sum is σ = 498773384142660. Its totient is φ = 133006080729984.

The previous prime is 266012316501341. The next prime is 266012316501403. The reversal of 266012316501352 is 253105613210662.

It can be written as a sum of positive squares in 2 ways, for example, as 259337978592676 + 6674337908676 = 16103974^2 + 2583474^2 .

It is a junction number, because it is equal to n+sod(n) for n = 266012316501299 and 266012316501308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6481308 + ... + 23958964.

Almost surely, 2^{266012316501352} is an apocalyptic number.

It is an amenable number.

266012316501352 is a deficient number, since it is larger than the sum of its proper divisors (232761067641308).

266012316501352 is a wasteful number, since it uses less digits than its factorization.

266012316501352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19380180 (or 19380176 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 266012316501352 in words is "two hundred sixty-six trillion, twelve billion, three hundred sixteen million, five hundred one thousand, three hundred fifty-two".