58947091906589 has 2 divisors, whose sum is σ = 58947091906590. Its totient is φ = 58947091906588.

The previous prime is 58947091906523. The next prime is 58947091906639. The reversal of 58947091906589 is 98560919074985.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48735296458489 + 10211795448100 = 6981067^2 + 3195590^2 .

It is a cyclic number.

It is not a de Polignac number, because 58947091906589 - 2⁴⁴ = 41354905862173 is a prime.

It is a super-2 number, since 2×58947091906589² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58947091906519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29473545953294 + 29473545953295.

It is an arithmetic number, because the mean of its divisors is an integer number (29473545953295).

Almost surely, 2^{58947091906589} is an apocalyptic number.

It is an amenable number.

58947091906589 is a deficient number, since it is larger than the sum of its proper divisors (1).

58947091906589 is an equidigital number, since it uses as much as digits as its factorization.

58947091906589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1763596800, while the sum is 80.

The spelling of 58947091906589 in words is "fifty-eight trillion, nine hundred forty-seven billion, ninety-one million, nine hundred six thousand, five hundred eighty-nine".