44886489121 has 16 divisors (see below), whose sum is σ = 47735352000. Its totient is φ = 42061206528.

The previous prime is 44886489113. The next prime is 44886489169. The reversal of 44886489121 is 12198468844.

It is a cyclic number.

It is not a de Polignac number, because 44886489121 - 2³ = 44886489113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44886489721) 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, 3719305 + ... + 3731353.

It is an arithmetic number, because the mean of its divisors is an integer number (2983459500).

Almost surely, 2^44886489121 is an apocalyptic number.

It is an amenable number.

44886489121 is a deficient number, since it is larger than the sum of its proper divisors (2848862879).

44886489121 is a wasteful number, since it uses less digits than its factorization.

44886489121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13008.

The product of its digits is 3538944, while the sum is 55.

The spelling of 44886489121 in words is "forty-four billion, eight hundred eighty-six million, four hundred eighty-nine thousand, one hundred twenty-one".