266004201032616 has 32 divisors (see below), whose sum is σ = 665016447054240. Its totient is φ = 88667274414528.

The previous prime is 266004201032593. The next prime is 266004201032629. The reversal of 266004201032616 is 616230102400662.

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 7 ways as a sum of consecutive naturals, for example, 46793346 + ... + 52169201.

It is an arithmetic number, because the mean of its divisors is an integer number (20781763970445).

Almost surely, 2^{266004201032616} is an apocalyptic number.

It is an amenable number.

266004201032616 is an abundant number, since it is smaller than the sum of its proper divisors (399012246021624).

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

266004201032616 is a wasteful number, since it uses less digits than its factorization.

266004201032616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99074553 (or 99074549 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 266004201032616 in words is "two hundred sixty-six trillion, four billion, two hundred one million, thirty-two thousand, six hundred sixteen".