44106815603 has 2 divisors, whose sum is σ = 44106815604. Its totient is φ = 44106815602.

The previous prime is 44106815581. The next prime is 44106815629. The reversal of 44106815603 is 30651860144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44106815603 - 2¹⁸ = 44106553459 is a prime.

It is a super-2 number, since 2×44106815603² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44106815693) 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, 22053407801 + 22053407802.

It is an arithmetic number, because the mean of its divisors is an integer number (22053407802).

Almost surely, 2^44106815603 is an apocalyptic number.

44106815603 is a deficient number, since it is larger than the sum of its proper divisors (1).

44106815603 is an equidigital number, since it uses as much as digits as its factorization.

44106815603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 44106815603 in words is "forty-four billion, one hundred six million, eight hundred fifteen thousand, six hundred three".