44078838133 has 8 divisors (see below), whose sum is σ = 49258835136. Its totient is φ = 39094312800.

The previous prime is 44078838119. The next prime is 44078838149. The reversal of 44078838133 is 33183887044.

It is a happy number.

44078838133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44078838133 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 (44078838103) 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, 48867441 + ... + 48868342.

It is an arithmetic number, because the mean of its divisors is an integer number (6157354392).

Almost surely, 2^44078838133 is an apocalyptic number.

It is an amenable number.

44078838133 is a deficient number, since it is larger than the sum of its proper divisors (5179997003).

44078838133 is a wasteful number, since it uses less digits than its factorization.

44078838133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97735835.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 44078838133 in words is "forty-four billion, seventy-eight million, eight hundred thirty-eight thousand, one hundred thirty-three".