244704105313 has 4 divisors (see below), whose sum is σ = 253142177940. Its totient is φ = 236266032688.

The previous prime is 244704105311. The next prime is 244704105319. The reversal of 244704105313 is 313501407442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313501407442 = 2 ⋅156750703721.

It can be written as a sum of positive squares in 2 ways, for example, as 110841053184 + 133863052129 = 332928^2 + 365873^2 .

It is a cyclic number.

It is not a de Polignac number, because 244704105313 - 2¹ = 244704105311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244704105311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4219036270 + ... + 4219036327.

It is an arithmetic number, because the mean of its divisors is an integer number (63285544485).

Almost surely, 2^244704105313 is an apocalyptic number.

It is an amenable number.

244704105313 is a deficient number, since it is larger than the sum of its proper divisors (8438072627).

244704105313 is an equidigital number, since it uses as much as digits as its factorization.

244704105313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8438072626.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 244704105313 in words is "two hundred forty-four billion, seven hundred four million, one hundred five thousand, three hundred thirteen".