44099329693 has 2 divisors, whose sum is σ = 44099329694. Its totient is φ = 44099329692.

The previous prime is 44099329679. The next prime is 44099329709. The reversal of 44099329693 is 39692399044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43786818009 + 312511684 = 209253^2 + 17678^2 .

It is a cyclic number.

It is not a de Polignac number, because 44099329693 - 2⁵ = 44099329661 is a prime.

It is a super-2 number, since 2×44099329693² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44099329613) 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 as a sum of consecutive naturals, namely, 22049664846 + 22049664847.

It is an arithmetic number, because the mean of its divisors is an integer number (22049664847).

Almost surely, 2^44099329693 is an apocalyptic number.

It is an amenable number.

44099329693 is a deficient number, since it is larger than the sum of its proper divisors (1).

44099329693 is an equidigital number, since it uses as much as digits as its factorization.

44099329693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11337408, while the sum is 58.

The spelling of 44099329693 in words is "forty-four billion, ninety-nine million, three hundred twenty-nine thousand, six hundred ninety-three".