58561320893 has 2 divisors, whose sum is σ = 58561320894. Its totient is φ = 58561320892.

The previous prime is 58561320847. The next prime is 58561320907. The reversal of 58561320893 is 39802316585.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40144931044 + 18416389849 = 200362^2 + 135707^2 .

It is a cyclic number.

It is not a de Polignac number, because 58561320893 - 2¹⁸ = 58561058749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58561320593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29280660446 + 29280660447.

It is an arithmetic number, because the mean of its divisors is an integer number (29280660447).

Almost surely, 2^58561320893 is an apocalyptic number.

It is an amenable number.

58561320893 is a deficient number, since it is larger than the sum of its proper divisors (1).

58561320893 is an equidigital number, since it uses as much as digits as its factorization.

58561320893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 58561320893 in words is "fifty-eight billion, five hundred sixty-one million, three hundred twenty thousand, eight hundred ninety-three".