1043864792847 has 6 divisors (see below), whose sum is σ = 1507804700792. Its totient is φ = 695909861892.

The previous prime is 1043864792809. The next prime is 1043864792849. The reversal of 1043864792847 is 7482974683401.

1043864792847 is a `hidden beast` number, since 1 + 0 + 4 + 3 + 86 + 479 + 2 + 84 + 7 = 666.

It is not a de Polignac number, because 1043864792847 - 2⁸ = 1043864792591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043864792849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57992488483 + ... + 57992488500.

Almost surely, 2^{1043864792847} is an apocalyptic number.

1043864792847 is a deficient number, since it is larger than the sum of its proper divisors (463939907945).

1043864792847 is a wasteful number, since it uses less digits than its factorization.

1043864792847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115984976989 (or 115984976986 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 1043864792847 in words is "one trillion, forty-three billion, eight hundred sixty-four million, seven hundred ninety-two thousand, eight hundred forty-seven".