544425403111 has 2 divisors, whose sum is σ = 544425403112. Its totient is φ = 544425403110.

The previous prime is 544425403099. The next prime is 544425403157. The reversal of 544425403111 is 111304524445.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 544425403111 - 2⁵ = 544425403079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544425403411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272212701555 + 272212701556.

It is an arithmetic number, because the mean of its divisors is an integer number (272212701556).

Almost surely, 2^544425403111 is an apocalyptic number.

544425403111 is a deficient number, since it is larger than the sum of its proper divisors (1).

544425403111 is an equidigital number, since it uses as much as digits as its factorization.

544425403111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 544425403111 its reverse (111304524445), we get a palindrome (655729927556).

The spelling of 544425403111 in words is "five hundred forty-four billion, four hundred twenty-five million, four hundred three thousand, one hundred eleven".