4448496389013 has 8 divisors (see below), whose sum is σ = 6590365020800. Its totient is φ = 2965664259324.

The previous prime is 4448496388961. The next prime is 4448496389033. The reversal of 4448496389013 is 3109836948444.

It is a happy number.

4448496389013 is a `hidden beast` number, since 4 + 4 + 48 + 496 + 3 + 8 + 90 + 13 = 666.

It is not a de Polignac number, because 4448496389013 - 2¹³ = 4448496380821 is a prime.

It is a super-2 number, since 2×4448496389013² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4448496389033) 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, 82379562733 + ... + 82379562786.

It is an arithmetic number, because the mean of its divisors is an integer number (823795627600).

Almost surely, 2^{4448496389013} is an apocalyptic number.

It is an amenable number.

4448496389013 is a deficient number, since it is larger than the sum of its proper divisors (2141868631787).

4448496389013 is a wasteful number, since it uses less digits than its factorization.

4448496389013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164759125528 (or 164759125522 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 63.

The spelling of 4448496389013 in words is "four trillion, four hundred forty-eight billion, four hundred ninety-six million, three hundred eighty-nine thousand, thirteen".