544140120163 has 2 divisors, whose sum is σ = 544140120164. Its totient is φ = 544140120162.

The previous prime is 544140120143. The next prime is 544140120257. The reversal of 544140120163 is 361021041445.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544140120163 is a prime.

It is a super-3 number, since 3×544140120163³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (544140120113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272070060081 + 272070060082.

It is an arithmetic number, because the mean of its divisors is an integer number (272070060082).

Almost surely, 2^544140120163 is an apocalyptic number.

544140120163 is a deficient number, since it is larger than the sum of its proper divisors (1).

544140120163 is an equidigital number, since it uses as much as digits as its factorization.

544140120163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 544140120163 in words is "five hundred forty-four billion, one hundred forty million, one hundred twenty thousand, one hundred sixty-three".