551260434303 has 12 divisors (see below), whose sum is σ = 801538352368. Its totient is φ = 365073134400.

The previous prime is 551260434281. The next prime is 551260434313. The reversal of 551260434303 is 303434062155.

551260434303 is a `hidden beast` number, since 5 + 5 + 1 + 2 + 604 + 3 + 43 + 0 + 3 = 666.

It is not a de Polignac number, because 551260434303 - 2¹⁸ = 551260172159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551260434313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202817050 + ... + 202819767.

Almost surely, 2^551260434303 is an apocalyptic number.

551260434303 is a deficient number, since it is larger than the sum of its proper divisors (250277918065).

551260434303 is a wasteful number, since it uses less digits than its factorization.

551260434303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405636974 (or 405636971 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 551260434303 its reverse (303434062155), we get a palindrome (854694496458).

The spelling of 551260434303 in words is "five hundred fifty-one billion, two hundred sixty million, four hundred thirty-four thousand, three hundred three".