866536762060463 has 8 divisors (see below), whose sum is σ = 988087167598608. Its totient is φ = 752828318169984.

The previous prime is 866536762060373. The next prime is 866536762060469. The reversal of 866536762060463 is 364060267635668.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 866536762060463 - 2¹⁸ = 866536761798319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 866536762060393 and 866536762060402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (866536762060469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1960490411681 + ... + 1960490412122.

It is an arithmetic number, because the mean of its divisors is an integer number (123510895949826).

Almost surely, 2^{866536762060463} is an apocalyptic number.

866536762060463 is a deficient number, since it is larger than the sum of its proper divisors (121550405538145).

866536762060463 is a wasteful number, since it uses less digits than its factorization.

866536762060463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920980823833.

The product of its (nonzero) digits is 940584960, while the sum is 68.

The spelling of 866536762060463 in words is "eight hundred sixty-six trillion, five hundred thirty-six billion, seven hundred sixty-two million, sixty thousand, four hundred sixty-three".