551334434113 has 16 divisors (see below), whose sum is σ = 554912093952. Its totient is φ = 547771840000.

The previous prime is 551334434111. The next prime is 551334434137. The reversal of 551334434113 is 311434433155.

It is a cyclic number.

It is not a de Polignac number, because 551334434113 - 2¹ = 551334434111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551334434111) 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 in 15 ways as a sum of consecutive naturals, for example, 143164638 + ... + 143168488.

It is an arithmetic number, because the mean of its divisors is an integer number (34682005872).

Almost surely, 2^551334434113 is an apocalyptic number.

It is an amenable number.

551334434113 is a deficient number, since it is larger than the sum of its proper divisors (3577659839).

551334434113 is a wasteful number, since it uses less digits than its factorization.

551334434113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576.

The product of its digits is 129600, while the sum is 37.

Adding to 551334434113 its reverse (311434433155), we get a palindrome (862768867268).

The spelling of 551334434113 in words is "five hundred fifty-one billion, three hundred thirty-four million, four hundred thirty-four thousand, one hundred thirteen".