54144795873697 has 2 divisors, whose sum is σ = 54144795873698. Its totient is φ = 54144795873696.

The previous prime is 54144795873611. The next prime is 54144795873731. The reversal of 54144795873697 is 79637859744145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46393003960081 + 7751791913616 = 6811241^2 + 2784204^2 .

It is a cyclic number.

It is not a de Polignac number, because 54144795873697 - 2³⁹ = 53595040059809 is a prime.

It is not a weakly prime, because it can be changed into another prime (54144795823697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27072397936848 + 27072397936849.

It is an arithmetic number, because the mean of its divisors is an integer number (27072397936849).

Almost surely, 2^{54144795873697} is an apocalyptic number.

It is an amenable number.

54144795873697 is a deficient number, since it is larger than the sum of its proper divisors (1).

54144795873697 is an equidigital number, since it uses as much as digits as its factorization.

54144795873697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6401203200, while the sum is 79.

The spelling of 54144795873697 in words is "fifty-four trillion, one hundred forty-four billion, seven hundred ninety-five million, eight hundred seventy-three thousand, six hundred ninety-seven".