44106281511437 has 2 divisors, whose sum is σ = 44106281511438. Its totient is φ = 44106281511436.

The previous prime is 44106281511419. The next prime is 44106281511557. The reversal of 44106281511437 is 73411518260144.

It is a happy number.

44106281511437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36160726997641 + 7945554513796 = 6013379^2 + 2818786^2 .

It is a cyclic number.

It is not a de Polignac number, because 44106281511437 - 2¹² = 44106281507341 is a prime.

It is a super-2 number, since 2×44106281511437² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44106281511391 and 44106281511400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44106281511137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22053140755718 + 22053140755719.

It is an arithmetic number, because the mean of its divisors is an integer number (22053140755719).

Almost surely, 2^{44106281511437} is an apocalyptic number.

It is an amenable number.

44106281511437 is a deficient number, since it is larger than the sum of its proper divisors (1).

44106281511437 is an equidigital number, since it uses as much as digits as its factorization.

44106281511437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 44106281511437 in words is "forty-four trillion, one hundred six billion, two hundred eighty-one million, five hundred eleven thousand, four hundred thirty-seven".