866763322228462 has 16 divisors (see below), whose sum is σ = 1316335074284160. Its totient is φ = 427989136304952.

The previous prime is 866763322228313. The next prime is 866763322228493. The reversal of 866763322228462 is 264822223367668.

It is a congruent number.

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, 1042626012 + ... + 1043457007.

It is an arithmetic number, because the mean of its divisors is an integer number (82270942142760).

Almost surely, 2^{866763322228462} is an apocalyptic number.

866763322228462 is a deficient number, since it is larger than the sum of its proper divisors (449571752055698).

866763322228462 is a wasteful number, since it uses less digits than its factorization.

866763322228462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086085607.

The product of its digits is 668860416, while the sum is 67.

The spelling of 866763322228462 in words is "eight hundred sixty-six trillion, seven hundred sixty-three billion, three hundred twenty-two million, two hundred twenty-eight thousand, four hundred sixty-two".