355083330989 has 2 divisors, whose sum is σ = 355083330990. Its totient is φ = 355083330988.

The previous prime is 355083330961. The next prime is 355083331117. The reversal of 355083330989 is 989033380553.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 268686722500 + 86396608489 = 518350^2 + 293933^2 .

It is an emirp because it is prime and its reverse (989033380553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 355083330989 - 2¹² = 355083326893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355083330949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177541665494 + 177541665495.

It is an arithmetic number, because the mean of its divisors is an integer number (177541665495).

Almost surely, 2^355083330989 is an apocalyptic number.

It is an amenable number.

355083330989 is a deficient number, since it is larger than the sum of its proper divisors (1).

355083330989 is an equidigital number, since it uses as much as digits as its factorization.

355083330989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10497600, while the sum is 56.

The spelling of 355083330989 in words is "three hundred fifty-five billion, eighty-three million, three hundred thirty thousand, nine hundred eighty-nine".