244131054077 has 2 divisors, whose sum is σ = 244131054078. Its totient is φ = 244131054076.

The previous prime is 244131054007. The next prime is 244131054221. The reversal of 244131054077 is 770450131442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212268447076 + 31862607001 = 460726^2 + 178501^2 .

It is a cyclic number.

It is not a de Polignac number, because 244131054077 - 2²⁸ = 243862618621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244131054077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244131054007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122065527038 + 122065527039.

It is an arithmetic number, because the mean of its divisors is an integer number (122065527039).

Almost surely, 2^244131054077 is an apocalyptic number.

It is an amenable number.

244131054077 is a deficient number, since it is larger than the sum of its proper divisors (1).

244131054077 is an equidigital number, since it uses as much as digits as its factorization.

244131054077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 244131054077 in words is "two hundred forty-four billion, one hundred thirty-one million, fifty-four thousand, seventy-seven".