2044265306361 has 16 divisors (see below), whose sum is σ = 2783340605184. Its totient is φ = 1334266355664.

The previous prime is 2044265306357. The next prime is 2044265306389. The reversal of 2044265306361 is 1636035624402.

It is a happy number.

It is not a de Polignac number, because 2044265306361 - 2² = 2044265306357 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2044265305361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31165011 + ... + 31230536.

It is an arithmetic number, because the mean of its divisors is an integer number (173958787824).

Almost surely, 2^{2044265306361} is an apocalyptic number.

It is an amenable number.

2044265306361 is a deficient number, since it is larger than the sum of its proper divisors (739075298823).

2044265306361 is a wasteful number, since it uses less digits than its factorization.

2044265306361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62395780.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 2044265306361 in words is "two trillion, forty-four billion, two hundred sixty-five million, three hundred six thousand, three hundred sixty-one".