866123876771482 has 8 divisors (see below), whose sum is σ = 1484783788751136. Its totient is φ = 371195947187772.

The previous prime is 866123876771477. The next prime is 866123876771497. The reversal of 866123876771482 is 284177678321668.

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

It is a super-2 number, since 2×866123876771482² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 866123876771399 and 866123876771408.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 30932995598968 + ... + 30932995598995.

It is an arithmetic number, because the mean of its divisors is an integer number (185597973593892).

Almost surely, 2^{866123876771482} is an apocalyptic number.

866123876771482 is a deficient number, since it is larger than the sum of its proper divisors (618659911979654).

866123876771482 is a wasteful number, since it uses less digits than its factorization.

866123876771482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61865991197972.

The product of its digits is 1820786688, while the sum is 76.

The spelling of 866123876771482 in words is "eight hundred sixty-six trillion, one hundred twenty-three billion, eight hundred seventy-six million, seven hundred seventy-one thousand, four hundred eighty-two".