58194133909 has 2 divisors, whose sum is σ = 58194133910. Its totient is φ = 58194133908.

The previous prime is 58194133891. The next prime is 58194133913. The reversal of 58194133909 is 90933149185.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53048223684 + 5145910225 = 230322^2 + 71735^2 .

It is a cyclic number.

It is not a de Polignac number, because 58194133909 - 2²¹ = 58192036757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58194133969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29097066954 + 29097066955.

It is an arithmetic number, because the mean of its divisors is an integer number (29097066955).

Almost surely, 2^58194133909 is an apocalyptic number.

It is an amenable number.

58194133909 is a deficient number, since it is larger than the sum of its proper divisors (1).

58194133909 is an equidigital number, since it uses as much as digits as its factorization.

58194133909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 52.

The spelling of 58194133909 in words is "fifty-eight billion, one hundred ninety-four million, one hundred thirty-three thousand, nine hundred nine".