551034134323 has 2 divisors, whose sum is σ = 551034134324. Its totient is φ = 551034134322.

The previous prime is 551034134281. The next prime is 551034134377. The reversal of 551034134323 is 323431430155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 551034134323 - 2¹³ = 551034126131 is a prime.

It is not a weakly prime, because it can be changed into another prime (551034132323) 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, 275517067161 + 275517067162.

It is an arithmetic number, because the mean of its divisors is an integer number (275517067162).

Almost surely, 2^551034134323 is an apocalyptic number.

551034134323 is a deficient number, since it is larger than the sum of its proper divisors (1).

551034134323 is an equidigital number, since it uses as much as digits as its factorization.

551034134323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 551034134323 its reverse (323431430155), we get a palindrome (874465564478).

The spelling of 551034134323 in words is "five hundred fifty-one billion, thirty-four million, one hundred thirty-four thousand, three hundred twenty-three".