2044015164623 has 2 divisors, whose sum is σ = 2044015164624. Its totient is φ = 2044015164622.

The previous prime is 2044015164617. The next prime is 2044015164647. The reversal of 2044015164623 is 3264615104402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2044015164623 - 2⁶ = 2044015164559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044015164613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022007582311 + 1022007582312.

It is an arithmetic number, because the mean of its divisors is an integer number (1022007582312).

Almost surely, 2^{2044015164623} is an apocalyptic number.

2044015164623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044015164623 is an equidigital number, since it uses as much as digits as its factorization.

2044015164623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 2044015164623 in words is "two trillion, forty-four billion, fifteen million, one hundred sixty-four thousand, six hundred twenty-three".