8670142868266 has 64 divisors (see below), whose sum is σ = 14568587776512. Its totient is φ = 3835592640000.

The previous prime is 8670142868213. The next prime is 8670142868297. The reversal of 8670142868266 is 6628682410768.

It is a super-2 number, since 2×8670142868266² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8670142868198 and 8670142868207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733943376 + ... + 733955188.

It is an arithmetic number, because the mean of its divisors is an integer number (227634184008).

Almost surely, 2^{8670142868266} is an apocalyptic number.

8670142868266 is a deficient number, since it is larger than the sum of its proper divisors (5898444908246).

8670142868266 is a wasteful number, since it uses less digits than its factorization.

8670142868266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13759.

The product of its (nonzero) digits is 74317824, while the sum is 64.

The spelling of 8670142868266 in words is "eight trillion, six hundred seventy billion, one hundred forty-two million, eight hundred sixty-eight thousand, two hundred sixty-six".