44664097813 has 8 divisors (see below), whose sum is σ = 45544901760. Its totient is φ = 43787420160.

The previous prime is 44664097789. The next prime is 44664097837. The reversal of 44664097813 is 31879046644.

It is an interprime number because it is at equal distance from previous prime (44664097789) and next prime (44664097837).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44664097813 - 2²⁹ = 44127226901 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 (44664097843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009708 + ... + 1053013.

It is an arithmetic number, because the mean of its divisors is an integer number (5693112720).

Almost surely, 2^44664097813 is an apocalyptic number.

It is an amenable number.

44664097813 is a deficient number, since it is larger than the sum of its proper divisors (880803947).

44664097813 is a wasteful number, since it uses less digits than its factorization.

44664097813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063147.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 44664097813 in words is "forty-four billion, six hundred sixty-four million, ninety-seven thousand, eight hundred thirteen".