1163061565847 has 2 divisors, whose sum is σ = 1163061565848. Its totient is φ = 1163061565846.

The previous prime is 1163061565823. The next prime is 1163061565903. The reversal of 1163061565847 is 7485651603611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1163061565847 - 2⁸ = 1163061565591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163061565817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581530782923 + 581530782924.

It is an arithmetic number, because the mean of its divisors is an integer number (581530782924).

Almost surely, 2^{1163061565847} is an apocalyptic number.

1163061565847 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163061565847 is an equidigital number, since it uses as much as digits as its factorization.

1163061565847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 1163061565847 in words is "one trillion, one hundred sixty-three billion, sixty-one million, five hundred sixty-five thousand, eight hundred forty-seven".