544256411123 has 2 divisors, whose sum is σ = 544256411124. Its totient is φ = 544256411122.

The previous prime is 544256411093. The next prime is 544256411143. The reversal of 544256411123 is 321114652445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 544256411123 - 2¹² = 544256407027 is a prime.

It is a super-3 number, since 3×544256411123³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (544256411143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272128205561 + 272128205562.

It is an arithmetic number, because the mean of its divisors is an integer number (272128205562).

Almost surely, 2^544256411123 is an apocalyptic number.

544256411123 is a deficient number, since it is larger than the sum of its proper divisors (1).

544256411123 is an equidigital number, since it uses as much as digits as its factorization.

544256411123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 38.

The spelling of 544256411123 in words is "five hundred forty-four billion, two hundred fifty-six million, four hundred eleven thousand, one hundred twenty-three".