544042290377 has 2 divisors, whose sum is σ = 544042290378. Its totient is φ = 544042290376.

The previous prime is 544042290367. The next prime is 544042290397. The reversal of 544042290377 is 773092240445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 359923204096 + 184119086281 = 599936^2 + 429091^2 .

It is a cyclic number.

It is not a de Polignac number, because 544042290377 - 2⁴ = 544042290361 is a prime.

It is not a weakly prime, because it can be changed into another prime (544042290317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272021145188 + 272021145189.

It is an arithmetic number, because the mean of its divisors is an integer number (272021145189).

Almost surely, 2^544042290377 is an apocalyptic number.

It is an amenable number.

544042290377 is a deficient number, since it is larger than the sum of its proper divisors (1).

544042290377 is an equidigital number, since it uses as much as digits as its factorization.

544042290377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 544042290377 in words is "five hundred forty-four billion, forty-two million, two hundred ninety thousand, three hundred seventy-seven".