44896160689 has 2 divisors, whose sum is σ = 44896160690. Its totient is φ = 44896160688.

The previous prime is 44896160681. The next prime is 44896160707. The reversal of 44896160689 is 98606169844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43655923600 + 1240237089 = 208940^2 + 35217^2 .

It is a cyclic number.

It is not a de Polignac number, because 44896160689 - 2³ = 44896160681 is a prime.

It is a super-2 number, since 2×44896160689² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44896160681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22448080344 + 22448080345.

It is an arithmetic number, because the mean of its divisors is an integer number (22448080345).

Almost surely, 2^44896160689 is an apocalyptic number.

It is an amenable number.

44896160689 is a deficient number, since it is larger than the sum of its proper divisors (1).

44896160689 is an equidigital number, since it uses as much as digits as its factorization.

44896160689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17915904, while the sum is 61.

The spelling of 44896160689 in words is "forty-four billion, eight hundred ninety-six million, one hundred sixty thousand, six hundred eighty-nine".