4440403766013 has 8 divisors (see below), whose sum is σ = 5923120369248. Its totient is φ = 2958978170064.

The previous prime is 4440403765999. The next prime is 4440403766059. The reversal of 4440403766013 is 3106673040444.

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

It is not a de Polignac number, because 4440403766013 - 2⁵ = 4440403765981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440403766063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322743795 + ... + 322757552.

It is an arithmetic number, because the mean of its divisors is an integer number (740390046156).

Almost surely, 2^{4440403766013} is an apocalyptic number.

It is an amenable number.

4440403766013 is a deficient number, since it is larger than the sum of its proper divisors (1482716603235).

4440403766013 is a wasteful number, since it uses less digits than its factorization.

4440403766013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645503643.

The product of its (nonzero) digits is 580608, while the sum is 42.

The spelling of 4440403766013 in words is "four trillion, four hundred forty billion, four hundred three million, seven hundred sixty-six thousand, thirteen".