355193580913 has 2 divisors, whose sum is σ = 355193580914. Its totient is φ = 355193580912.

The previous prime is 355193580767. The next prime is 355193580971. The reversal of 355193580913 is 319085391553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 354201141904 + 992439009 = 595148^2 + 31503^2 .

It is a cyclic number.

It is not a de Polignac number, because 355193580913 - 2³³ = 346603646321 is a prime.

It is not a weakly prime, because it can be changed into another prime (355193580983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177596790456 + 177596790457.

It is an arithmetic number, because the mean of its divisors is an integer number (177596790457).

Almost surely, 2^355193580913 is an apocalyptic number.

It is an amenable number.

355193580913 is a deficient number, since it is larger than the sum of its proper divisors (1).

355193580913 is an equidigital number, since it uses as much as digits as its factorization.

355193580913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187000, while the sum is 52.

The spelling of 355193580913 in words is "three hundred fifty-five billion, one hundred ninety-three million, five hundred eighty thousand, nine hundred thirteen".