353020116593 has 2 divisors, whose sum is σ = 353020116594. Its totient is φ = 353020116592.

The previous prime is 353020116551. The next prime is 353020116599. The reversal of 353020116593 is 395611020353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294537400369 + 58482716224 = 542713^2 + 241832^2 .

It is a cyclic number.

It is not a de Polignac number, because 353020116593 - 2³⁴ = 335840247409 is a prime.

It is not a weakly prime, because it can be changed into another prime (353020116599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176510058296 + 176510058297.

It is an arithmetic number, because the mean of its divisors is an integer number (176510058297).

Almost surely, 2^353020116593 is an apocalyptic number.

It is an amenable number.

353020116593 is a deficient number, since it is larger than the sum of its proper divisors (1).

353020116593 is an equidigital number, since it uses as much as digits as its factorization.

353020116593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72900, while the sum is 38.

The spelling of 353020116593 in words is "three hundred fifty-three billion, twenty million, one hundred sixteen thousand, five hundred ninety-three".