44741906917 has 4 divisors (see below), whose sum is σ = 44742332160. Its totient is φ = 44741481676.

The previous prime is 44741906893. The next prime is 44741906947. The reversal of 44741906917 is 71960914744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44741906917 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 (44741906947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73938 + ... + 308140.

It is an arithmetic number, because the mean of its divisors is an integer number (11185583040).

Almost surely, 2^44741906917 is an apocalyptic number.

It is an amenable number.

44741906917 is a deficient number, since it is larger than the sum of its proper divisors (425243).

44741906917 is a wasteful number, since it uses less digits than its factorization.

44741906917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425242.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 44741906917 in words is "forty-four billion, seven hundred forty-one million, nine hundred six thousand, nine hundred seventeen".