266012331125612 has 6 divisors (see below), whose sum is σ = 465521579469828. Its totient is φ = 133006165562804.

The previous prime is 266012331125581. The next prime is 266012331125663. The reversal of 266012331125612 is 216521133210662.

It is a self number, because there is not a number n which added to its sum of digits gives 266012331125612.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33251541390698 + ... + 33251541390705.

It is an arithmetic number, because the mean of its divisors is an integer number (77586929911638).

Almost surely, 2^{266012331125612} is an apocalyptic number.

It is an amenable number.

266012331125612 is a deficient number, since it is larger than the sum of its proper divisors (199509248344216).

266012331125612 is a wasteful number, since it uses less digits than its factorization.

266012331125612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66503082781407 (or 66503082781405 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 266012331125612 in words is "two hundred sixty-six trillion, twelve billion, three hundred thirty-one million, one hundred twenty-five thousand, six hundred twelve".