551343010152013 has 16 divisors (see below), whose sum is σ = 554292113256000. Its totient is φ = 548401867453440.

The previous prime is 551343010152007. The next prime is 551343010152047. The reversal of 551343010152013 is 310251010343155.

It is a cyclic number.

It is not a de Polignac number, because 551343010152013 - 2⁴⁵ = 516158638063181 is a prime.

It is a super-2 number, since 2×551343010152013² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 551343010152013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551343010152083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1643409795 + ... + 1643745247.

It is an arithmetic number, because the mean of its divisors is an integer number (34643257078500).

Almost surely, 2^{551343010152013} is an apocalyptic number.

It is an amenable number.

551343010152013 is a deficient number, since it is larger than the sum of its proper divisors (2949103103987).

551343010152013 is a wasteful number, since it uses less digits than its factorization.

551343010152013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347292.

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 551343010152013 its reverse (310251010343155), we get a palindrome (861594020495168).

The spelling of 551343010152013 in words is "five hundred fifty-one trillion, three hundred forty-three billion, ten million, one hundred fifty-two thousand, thirteen".