551368000013 has 2 divisors, whose sum is σ = 551368000014. Its totient is φ = 551368000012.

The previous prime is 551367999977. The next prime is 551368000033. The reversal of 551368000013 is 310000863155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 509015183209 + 42352816804 = 713453^2 + 205798^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-551368000013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551368000033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275684000006 + 275684000007.

It is an arithmetic number, because the mean of its divisors is an integer number (275684000007).

Almost surely, 2^551368000013 is an apocalyptic number.

It is an amenable number.

551368000013 is a deficient number, since it is larger than the sum of its proper divisors (1).

551368000013 is an equidigital number, since it uses as much as digits as its factorization.

551368000013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 551368000013 its reverse (310000863155), we get a palindrome (861368863168).

The spelling of 551368000013 in words is "five hundred fifty-one billion, three hundred sixty-eight million, thirteen", and thus it is an aban number.