544240133057 has 2 divisors, whose sum is σ = 544240133058. Its totient is φ = 544240133056.

The previous prime is 544240133023. The next prime is 544240133161. The reversal of 544240133057 is 750331042445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450980745601 + 93259387456 = 671551^2 + 305384^2 .

It is a cyclic number.

It is not a de Polignac number, because 544240133057 - 2¹⁶ = 544240067521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544240133057.

It is not a weakly prime, because it can be changed into another prime (544240133257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272120066528 + 272120066529.

It is an arithmetic number, because the mean of its divisors is an integer number (272120066529).

Almost surely, 2^544240133057 is an apocalyptic number.

It is an amenable number.

544240133057 is a deficient number, since it is larger than the sum of its proper divisors (1).

544240133057 is an equidigital number, since it uses as much as digits as its factorization.

544240133057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 544240133057 in words is "five hundred forty-four billion, two hundred forty million, one hundred thirty-three thousand, fifty-seven".