58130221693 has 2 divisors, whose sum is σ = 58130221694. Its totient is φ = 58130221692.

The previous prime is 58130221663. The next prime is 58130221739. The reversal of 58130221693 is 39612203185.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57821973444 + 308248249 = 240462^2 + 17557^2 .

It is a cyclic number.

It is not a de Polignac number, because 58130221693 - 2¹⁷ = 58130090621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58130221663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29065110846 + 29065110847.

It is an arithmetic number, because the mean of its divisors is an integer number (29065110847).

Almost surely, 2^58130221693 is an apocalyptic number.

It is an amenable number.

58130221693 is a deficient number, since it is larger than the sum of its proper divisors (1).

58130221693 is an equidigital number, since it uses as much as digits as its factorization.

58130221693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 58130221693 in words is "fifty-eight billion, one hundred thirty million, two hundred twenty-one thousand, six hundred ninety-three".