8132111662256 has 20 divisors (see below), whose sum is σ = 16441008361392. Its totient is φ = 3889270794816.

The previous prime is 8132111662223. The next prime is 8132111662267. The reversal of 8132111662256 is 6522661112318.

It is a super-2 number, since 2×8132111662256² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11049064391 + ... + 11049065126.

Almost surely, 2^{8132111662256} is an apocalyptic number.

It is an amenable number.

8132111662256 is an abundant number, since it is smaller than the sum of its proper divisors (8308896699136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8132111662256 is a wasteful number, since it uses less digits than its factorization.

8132111662256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22098129548 (or 22098129542 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The spelling of 8132111662256 in words is "eight trillion, one hundred thirty-two billion, one hundred eleven million, six hundred sixty-two thousand, two hundred fifty-six".