244855334330869 has 2 divisors, whose sum is σ = 244855334330870. Its totient is φ = 244855334330868.

The previous prime is 244855334330821. The next prime is 244855334330939. The reversal of 244855334330869 is 968033433558442.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211337452502500 + 33517881828369 = 14537450^2 + 5789463^2 .

It is a cyclic number.

It is not a de Polignac number, because 244855334330869 - 2³¹ = 244853186847221 is a prime.

It is a super-2 number, since 2×244855334330869² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244855334330809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122427667165434 + 122427667165435.

It is an arithmetic number, because the mean of its divisors is an integer number (122427667165435).

Almost surely, 2^{244855334330869} is an apocalyptic number.

It is an amenable number.

244855334330869 is a deficient number, since it is larger than the sum of its proper divisors (1).

244855334330869 is an equidigital number, since it uses as much as digits as its factorization.

244855334330869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 895795200, while the sum is 67.

The spelling of 244855334330869 in words is "two hundred forty-four trillion, eight hundred fifty-five billion, three hundred thirty-four million, three hundred thirty thousand, eight hundred sixty-nine".