551343250141 has 2 divisors, whose sum is σ = 551343250142. Its totient is φ = 551343250140.

The previous prime is 551343250127. The next prime is 551343250169. The reversal of 551343250141 is 141052343155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 393373568025 + 157969682116 = 627195^2 + 397454^2 .

It is a cyclic number.

It is not a de Polignac number, because 551343250141 - 2⁹ = 551343249629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 551343250097 and 551343250106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551343250841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275671625070 + 275671625071.

It is an arithmetic number, because the mean of its divisors is an integer number (275671625071).

Almost surely, 2^551343250141 is an apocalyptic number.

It is an amenable number.

551343250141 is a deficient number, since it is larger than the sum of its proper divisors (1).

551343250141 is an equidigital number, since it uses as much as digits as its factorization.

551343250141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 551343250141 its reverse (141052343155), we get a palindrome (692395593296).

The spelling of 551343250141 in words is "five hundred fifty-one billion, three hundred forty-three million, two hundred fifty thousand, one hundred forty-one".