1017643082268 has 12 divisors (see below), whose sum is σ = 2374500525320. Its totient is φ = 339214360752.

The previous prime is 1017643082227. The next prime is 1017643082273. The reversal of 1017643082268 is 8622803467101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 42401795083 + ... + 42401795106.

Almost surely, 2^{1017643082268} is an apocalyptic number.

It is an amenable number.

1017643082268 is an abundant number, since it is smaller than the sum of its proper divisors (1356857443052).

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

1017643082268 is a wasteful number, since it uses less digits than its factorization.

1017643082268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84803590196 (or 84803590194 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 1017643082268 in words is "one trillion, seventeen billion, six hundred forty-three million, eighty-two thousand, two hundred sixty-eight".