58546243817 has 2 divisors, whose sum is σ = 58546243818. Its totient is φ = 58546243816.

The previous prime is 58546243783. The next prime is 58546243823. The reversal of 58546243817 is 71834264585.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31965506521 + 26580737296 = 178789^2 + 163036^2 .

It is a cyclic number.

It is not a de Polignac number, because 58546243817 - 2¹⁶ = 58546178281 is a prime.

It is a super-2 number, since 2×58546243817² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58546243897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29273121908 + 29273121909.

It is an arithmetic number, because the mean of its divisors is an integer number (29273121909).

Almost surely, 2^58546243817 is an apocalyptic number.

It is an amenable number.

58546243817 is a deficient number, since it is larger than the sum of its proper divisors (1).

58546243817 is an equidigital number, since it uses as much as digits as its factorization.

58546243817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6451200, while the sum is 53.

The spelling of 58546243817 in words is "fifty-eight billion, five hundred forty-six million, two hundred forty-three thousand, eight hundred seventeen".