44691675264013 has 2 divisors, whose sum is σ = 44691675264014. Its totient is φ = 44691675264012.

The previous prime is 44691675263999. The next prime is 44691675264037. The reversal of 44691675264013 is 31046257619644.

It is a happy number.

44691675264013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38539102592169 + 6152572671844 = 6207987^2 + 2480438^2 .

It is a cyclic number.

It is not a de Polignac number, because 44691675264013 - 2⁴¹ = 42492652008461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44691675264913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22345837632006 + 22345837632007.

It is an arithmetic number, because the mean of its divisors is an integer number (22345837632007).

Almost surely, 2^{44691675264013} is an apocalyptic number.

It is an amenable number.

44691675264013 is a deficient number, since it is larger than the sum of its proper divisors (1).

44691675264013 is an equidigital number, since it uses as much as digits as its factorization.

44691675264013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 44691675264013 in words is "forty-four trillion, six hundred ninety-one billion, six hundred seventy-five million, two hundred sixty-four thousand, thirteen".