44165403061 has 16 divisors (see below), whose sum is σ = 48411259120. Its totient is φ = 40042667520.

The previous prime is 44165402933. The next prime is 44165403067. The reversal of 44165403061 is 16030456144.

It can be written as a sum of positive squares in 8 ways, for example, as 28423936836 + 15741466225 = 168594^2 + 125465^2 .

It is a cyclic number.

It is not a de Polignac number, because 44165403061 - 2⁷ = 44165402933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44165403067) 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 in 15 ways as a sum of consecutive naturals, for example, 522961 + ... + 601513.

It is an arithmetic number, because the mean of its divisors is an integer number (3025703695).

Almost surely, 2^44165403061 is an apocalyptic number.

It is an amenable number.

44165403061 is a deficient number, since it is larger than the sum of its proper divisors (4245856059).

44165403061 is a wasteful number, since it uses less digits than its factorization.

44165403061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79336.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 44165403061 in words is "forty-four billion, one hundred sixty-five million, four hundred three thousand, sixty-one".