351146255233 has 2 divisors, whose sum is σ = 351146255234. Its totient is φ = 351146255232.

The previous prime is 351146255231. The next prime is 351146255237. The reversal of 351146255233 is 332552641153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196880338944 + 154265916289 = 443712^2 + 392767^2 .

It is a cyclic number.

It is not a de Polignac number, because 351146255233 - 2¹ = 351146255231 is a prime.

Together with 351146255231, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (351146255231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175573127616 + 175573127617.

It is an arithmetic number, because the mean of its divisors is an integer number (175573127617).

Almost surely, 2^351146255233 is an apocalyptic number.

It is an amenable number.

351146255233 is a deficient number, since it is larger than the sum of its proper divisors (1).

351146255233 is an equidigital number, since it uses as much as digits as its factorization.

351146255233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324000, while the sum is 40.

Adding to 351146255233 its reverse (332552641153), we get a palindrome (683698896386).

The spelling of 351146255233 in words is "three hundred fifty-one billion, one hundred forty-six million, two hundred fifty-five thousand, two hundred thirty-three".