554314426666 has 256 divisors, whose sum is σ = 1161378570240. Its totient is φ = 191528064000.

The previous prime is 554314426661. The next prime is 554314426691. The reversal of 554314426666 is 666624413455.

It is a super-3 number, since 3×554314426666³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (554314426661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1316661136 + ... + 1316661556.

It is an arithmetic number, because the mean of its divisors is an integer number (4536635040).

Almost surely, 2^554314426666 is an apocalyptic number.

554314426666 is an abundant number, since it is smaller than the sum of its proper divisors (607064143574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554314426666 is a wasteful number, since it uses less digits than its factorization.

554314426666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741.

The product of its digits is 12441600, while the sum is 52.

The spelling of 554314426666 in words is "five hundred fifty-four billion, three hundred fourteen million, four hundred twenty-six thousand, six hundred sixty-six".