866045116348 has 24 divisors (see below), whose sum is σ = 1522566705744. Its totient is φ = 431026838400.

The previous prime is 866045116333. The next prime is 866045116351. The reversal of 866045116348 is 843611540668.

It is a junction number, because it is equal to n+sod(n) for n = 866045116295 and 866045116304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4464088 + ... + 4654048.

It is an arithmetic number, because the mean of its divisors is an integer number (63440279406).

Almost surely, 2^866045116348 is an apocalyptic number.

It is an amenable number.

866045116348 is a deficient number, since it is larger than the sum of its proper divisors (656521589396).

866045116348 is a wasteful number, since it uses less digits than its factorization.

866045116348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195213 (or 195211 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 866045116348 in words is "eight hundred sixty-six billion, forty-five million, one hundred sixteen thousand, three hundred forty-eight".