44081763893 has 8 divisors (see below), whose sum is σ = 45179830080. Its totient is φ = 42984788320.

The previous prime is 44081763889. The next prime is 44081763899. The reversal of 44081763893 is 39836718044.

44081763893 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 not a de Polignac number, because 44081763893 - 2² = 44081763889 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 (44081763899) 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, 190505 + ... + 352782.

It is an arithmetic number, because the mean of its divisors is an integer number (5647478760).

Almost surely, 2^44081763893 is an apocalyptic number.

It is an amenable number.

44081763893 is a deficient number, since it is larger than the sum of its proper divisors (1098066187).

44081763893 is a wasteful number, since it uses less digits than its factorization.

44081763893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545307.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 44081763893 in words is "forty-four billion, eighty-one million, seven hundred sixty-three thousand, eight hundred ninety-three".