1163696559671 has 2 divisors, whose sum is σ = 1163696559672. Its totient is φ = 1163696559670.

The previous prime is 1163696559637. The next prime is 1163696559703. The reversal of 1163696559671 is 1769556963611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1163696559671 - 2¹⁸ = 1163696297527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1163696559598 and 1163696559607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163696559371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581848279835 + 581848279836.

It is an arithmetic number, because the mean of its divisors is an integer number (581848279836).

Almost surely, 2^{1163696559671} is an apocalyptic number.

1163696559671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163696559671 is an equidigital number, since it uses as much as digits as its factorization.

1163696559671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55112400, while the sum is 65.

The spelling of 1163696559671 in words is "one trillion, one hundred sixty-three billion, six hundred ninety-six million, five hundred fifty-nine thousand, six hundred seventy-one".