355345335013 has 2 divisors, whose sum is σ = 355345335014. Its totient is φ = 355345335012.

The previous prime is 355345334989. The next prime is 355345335053. The reversal of 355345335013 is 310533543553.

It is an a-pointer prime, because the next prime (355345335053) can be obtained adding 355345335013 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245319118209 + 110026216804 = 495297^2 + 331702^2 .

It is an emirp because it is prime and its reverse (310533543553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 355345335013 - 2³⁷ = 217906381541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355345335053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177672667506 + 177672667507.

It is an arithmetic number, because the mean of its divisors is an integer number (177672667507).

Almost surely, 2^355345335013 is an apocalyptic number.

It is an amenable number.

355345335013 is a deficient number, since it is larger than the sum of its proper divisors (1).

355345335013 is an equidigital number, since it uses as much as digits as its factorization.

355345335013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 607500, while the sum is 40.

Adding to 355345335013 its reverse (310533543553), we get a palindrome (665878878566).

The spelling of 355345335013 in words is "three hundred fifty-five billion, three hundred forty-five million, three hundred thirty-five thousand, thirteen".