266004342154345 has 32 divisors (see below), whose sum is σ = 320777001135360. Its totient is φ = 211757260800000.

The previous prime is 266004342154297. The next prime is 266004342154367. The reversal of 266004342154345 is 543451243400662.

It is not a de Polignac number, because 266004342154345 - 2⁹ = 266004342153833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12714694485 + ... + 12714715405.

It is an arithmetic number, because the mean of its divisors is an integer number (10024281285480).

Almost surely, 2^{266004342154345} is an apocalyptic number.

It is an amenable number.

266004342154345 is a deficient number, since it is larger than the sum of its proper divisors (54772658981015).

266004342154345 is a wasteful number, since it uses less digits than its factorization.

266004342154345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30177.

The product of its (nonzero) digits is 8294400, while the sum is 49.

The spelling of 266004342154345 in words is "two hundred sixty-six trillion, four billion, three hundred forty-two million, one hundred fifty-four thousand, three hundred forty-five".