266116260625002 has 40 divisors (see below), whose sum is σ = 597055231545696. Its totient is φ = 88592706798408.

The previous prime is 266116260624979. The next prime is 266116260625037. The reversal of 266116260625002 is 200526062611662.

266116260625002 is a `hidden beast` number, since 2 + 6 + 6 + 1 + 16 + 2 + 6 + 0 + 625 + 0 + 0 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1043514798 + ... + 1043769785.

Almost surely, 2^{266116260625002} is an apocalyptic number.

266116260625002 is an abundant number, since it is smaller than the sum of its proper divisors (330938970920694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266116260625002 is a wasteful number, since it uses less digits than its factorization.

266116260625002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087285384 (or 2087285375 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 266116260625002 in words is "two hundred sixty-six trillion, one hundred sixteen billion, two hundred sixty million, six hundred twenty-five thousand, two".