554665400141 has 2 divisors, whose sum is σ = 554665400142. Its totient is φ = 554665400140.

The previous prime is 554665400131. The next prime is 554665400167. The reversal of 554665400141 is 141004566455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 294391971241 + 260273428900 = 542579^2 + 510170^2 .

It is a cyclic number.

It is not a de Polignac number, because 554665400141 - 2¹⁴ = 554665383757 is a prime.

It is a super-2 number, since 2×554665400141² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554665400111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277332700070 + 277332700071.

It is an arithmetic number, because the mean of its divisors is an integer number (277332700071).

Almost surely, 2^554665400141 is an apocalyptic number.

It is an amenable number.

554665400141 is a deficient number, since it is larger than the sum of its proper divisors (1).

554665400141 is an equidigital number, since it uses as much as digits as its factorization.

554665400141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288000, while the sum is 41.

Adding to 554665400141 its reverse (141004566455), we get a palindrome (695669966596).

The spelling of 554665400141 in words is "five hundred fifty-four billion, six hundred sixty-five million, four hundred thousand, one hundred forty-one".