58516727897 has 2 divisors, whose sum is σ = 58516727898. Its totient is φ = 58516727896.

The previous prime is 58516727821. The next prime is 58516727909. The reversal of 58516727897 is 79872761585.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42726543616 + 15790184281 = 206704^2 + 125659^2 .

It is a cyclic number.

It is not a de Polignac number, because 58516727897 - 2¹⁶ = 58516662361 is a prime.

It is not a weakly prime, because it can be changed into another prime (58516727197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29258363948 + 29258363949.

It is an arithmetic number, because the mean of its divisors is an integer number (29258363949).

Almost surely, 2^58516727897 is an apocalyptic number.

It is an amenable number.

58516727897 is a deficient number, since it is larger than the sum of its proper divisors (1).

58516727897 is an equidigital number, since it uses as much as digits as its factorization.

58516727897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 59270400, while the sum is 65.

The spelling of 58516727897 in words is "fifty-eight billion, five hundred sixteen million, seven hundred twenty-seven thousand, eight hundred ninety-seven".