20580202697059 has 2 divisors, whose sum is σ = 20580202697060. Its totient is φ = 20580202697058.

The previous prime is 20580202696997. The next prime is 20580202697083. The reversal of 20580202697059 is 95079620208502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20580202697059 - 2¹¹ = 20580202695011 is a prime.

It is not a weakly prime, because it can be changed into another prime (20580202697759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10290101348529 + 10290101348530.

It is an arithmetic number, because the mean of its divisors is an integer number (10290101348530).

Almost surely, 2^{20580202697059} is an apocalyptic number.

20580202697059 is a deficient number, since it is larger than the sum of its proper divisors (1).

20580202697059 is an equidigital number, since it uses as much as digits as its factorization.

20580202697059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 20580202697059 in words is "twenty trillion, five hundred eighty billion, two hundred two million, six hundred ninety-seven thousand, fifty-nine".