8075768047947 has 24 divisors (see below), whose sum is σ = 12351415158576. Its totient is φ = 5067049913856.

The previous prime is 8075768047927. The next prime is 8075768048009. The reversal of 8075768047947 is 7497408675708.

8075768047947 is a `hidden beast` number, since 8 + 0 + 7 + 5 + 76 + 80 + 479 + 4 + 7 = 666.

It is not a de Polignac number, because 8075768047947 - 2¹⁰ = 8075768046923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8075768047927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7808428 + ... + 8781974.

It is an arithmetic number, because the mean of its divisors is an integer number (514642298274).

Almost surely, 2^{8075768047947} is an apocalyptic number.

8075768047947 is a deficient number, since it is larger than the sum of its proper divisors (4275647110629).

8075768047947 is a wasteful number, since it uses less digits than its factorization.

8075768047947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027787 (or 1027784 counting only the distinct ones).

The product of its (nonzero) digits is 663828480, while the sum is 72.

The spelling of 8075768047947 in words is "eight trillion, seventy-five billion, seven hundred sixty-eight million, forty-seven thousand, nine hundred forty-seven".