355214404361 has 2 divisors, whose sum is σ = 355214404362. Its totient is φ = 355214404360.

The previous prime is 355214404357. The next prime is 355214404379. The reversal of 355214404361 is 163404412553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303084381961 + 52130022400 = 550531^2 + 228320^2 .

It is an emirp because it is prime and its reverse (163404412553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 355214404361 - 2² = 355214404357 is a prime.

It is not a weakly prime, because it can be changed into another prime (355214404561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177607202180 + 177607202181.

It is an arithmetic number, because the mean of its divisors is an integer number (177607202181).

Almost surely, 2^355214404361 is an apocalyptic number.

It is an amenable number.

355214404361 is a deficient number, since it is larger than the sum of its proper divisors (1).

355214404361 is an equidigital number, since it uses as much as digits as its factorization.

355214404361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 355214404361 in words is "three hundred fifty-five billion, two hundred fourteen million, four hundred four thousand, three hundred sixty-one".