554544134129 has 2 divisors, whose sum is σ = 554544134130. Its totient is φ = 554544134128.

The previous prime is 554544133963. The next prime is 554544134141. The reversal of 554544134129 is 921431445455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402143685904 + 152400448225 = 634148^2 + 390385^2 .

It is a cyclic number.

It is not a de Polignac number, because 554544134129 - 2¹² = 554544130033 is a prime.

It is not a weakly prime, because it can be changed into another prime (554544137129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277272067064 + 277272067065.

It is an arithmetic number, because the mean of its divisors is an integer number (277272067065).

Almost surely, 2^554544134129 is an apocalyptic number.

It is an amenable number.

554544134129 is a deficient number, since it is larger than the sum of its proper divisors (1).

554544134129 is an equidigital number, since it uses as much as digits as its factorization.

554544134129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728000, while the sum is 47.

The spelling of 554544134129 in words is "five hundred fifty-four billion, five hundred forty-four million, one hundred thirty-four thousand, one hundred twenty-nine".