12058699897 has 2 divisors, whose sum is σ = 12058699898. Its totient is φ = 12058699896.

The previous prime is 12058699843. The next prime is 12058699907. The reversal of 12058699897 is 79899685021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7485018256 + 4573681641 = 86516^2 + 67629^2 .

It is a cyclic number.

It is not a de Polignac number, because 12058699897 - 2¹⁹ = 12058175609 is a prime.

It is not a weakly prime, because it can be changed into another prime (12058699397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6029349948 + 6029349949.

It is an arithmetic number, because the mean of its divisors is an integer number (6029349949).

Almost surely, 2^12058699897 is an apocalyptic number.

It is an amenable number.

12058699897 is a deficient number, since it is larger than the sum of its proper divisors (1).

12058699897 is an equidigital number, since it uses as much as digits as its factorization.

12058699897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19595520, while the sum is 64.

The spelling of 12058699897 in words is "twelve billion, fifty-eight million, six hundred ninety-nine thousand, eight hundred ninety-seven".