8604860378263 has 16 divisors (see below), whose sum is σ = 8832390503040. Its totient is φ = 8380398695904.

The previous prime is 8604860378249. The next prime is 8604860378287. The reversal of 8604860378263 is 3628730684068.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8604860378263 is a prime.

It is a super-4 number, since 4×8604860378263⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8604860378663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1399120 + ... + 4378042.

It is an arithmetic number, because the mean of its divisors is an integer number (552024406440).

Almost surely, 2^{8604860378263} is an apocalyptic number.

8604860378263 is a deficient number, since it is larger than the sum of its proper divisors (227530124777).

8604860378263 is a wasteful number, since it uses less digits than its factorization.

8604860378263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979438.

The product of its (nonzero) digits is 55738368, while the sum is 61.

The spelling of 8604860378263 in words is "eight trillion, six hundred four billion, eight hundred sixty million, three hundred seventy-eight thousand, two hundred sixty-three".