551266135414 has 16 divisors (see below), whose sum is σ = 842670620352. Its totient is φ = 270378021888.

The previous prime is 551266135411. The next prime is 551266135471. The reversal of 551266135414 is 414531662155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551266135411) 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 7 ways as a sum of consecutive naturals, for example, 8467 + ... + 1050049.

It is an arithmetic number, because the mean of its divisors is an integer number (52666913772).

Almost surely, 2^551266135414 is an apocalyptic number.

551266135414 is a deficient number, since it is larger than the sum of its proper divisors (291404484938).

551266135414 is a wasteful number, since it uses less digits than its factorization.

551266135414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046631.

The product of its digits is 432000, while the sum is 43.

Adding to 551266135414 its reverse (414531662155), we get a palindrome (965797797569).

The spelling of 551266135414 in words is "five hundred fifty-one billion, two hundred sixty-six million, one hundred thirty-five thousand, four hundred fourteen".