1158063897671 has 2 divisors, whose sum is σ = 1158063897672. Its totient is φ = 1158063897670.

The previous prime is 1158063897611. The next prime is 1158063897673. The reversal of 1158063897671 is 1767983608511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1158063897671 - 2²⁶ = 1157996788807 is a prime.

It is a super-2 number, since 2×1158063897671² (a number of 25 digits) contains 22 as substring.

Together with 1158063897673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1158063897673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579031948835 + 579031948836.

It is an arithmetic number, because the mean of its divisors is an integer number (579031948836).

Almost surely, 2^{1158063897671} is an apocalyptic number.

1158063897671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1158063897671 is an equidigital number, since it uses as much as digits as its factorization.

1158063897671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 62.

The spelling of 1158063897671 in words is "one trillion, one hundred fifty-eight billion, sixty-three million, eight hundred ninety-seven thousand, six hundred seventy-one".