355568162113 has 2 divisors, whose sum is σ = 355568162114. Its totient is φ = 355568162112.

The previous prime is 355568162051. The next prime is 355568162149. The reversal of 355568162113 is 311261865553.

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., 355463979264 + 104182849 = 596208^2 + 10207^2 .

It is a cyclic number.

It is not a de Polignac number, because 355568162113 - 2²⁹ = 355031291201 is a prime.

It is not a weakly prime, because it can be changed into another prime (355568162813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177784081056 + 177784081057.

It is an arithmetic number, because the mean of its divisors is an integer number (177784081057).

Almost surely, 2^355568162113 is an apocalyptic number.

It is an amenable number.

355568162113 is a deficient number, since it is larger than the sum of its proper divisors (1).

355568162113 is an equidigital number, since it uses as much as digits as its factorization.

355568162113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 46.

The spelling of 355568162113 in words is "three hundred fifty-five billion, five hundred sixty-eight million, one hundred sixty-two thousand, one hundred thirteen".