660465114287 has 16 divisors (see below), whose sum is σ = 731050248192. Its totient is φ = 591652278720.

The previous prime is 660465114247. The next prime is 660465114311. The reversal of 660465114287 is 782411564066.

It is a cyclic number.

It is not a de Polignac number, because 660465114287 - 2¹⁰ = 660465113263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660465114247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494528 + ... + 1251194.

It is an arithmetic number, because the mean of its divisors is an integer number (45690640512).

Almost surely, 2^660465114287 is an apocalyptic number.

660465114287 is a deficient number, since it is larger than the sum of its proper divisors (70585133905).

660465114287 is a wasteful number, since it uses less digits than its factorization.

660465114287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757838.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 660465114287 in words is "six hundred sixty billion, four hundred sixty-five million, one hundred fourteen thousand, two hundred eighty-seven".