44201078385 has 16 divisors (see below), whose sum is σ = 70889720640. Its totient is φ = 23517910080.

The previous prime is 44201078381. The next prime is 44201078447. The reversal of 44201078385 is 58387010244.

It is not a de Polignac number, because 44201078385 - 2² = 44201078381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44201078381) 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 15 ways as a sum of consecutive naturals, for example, 3493375 + ... + 3506004.

It is an arithmetic number, because the mean of its divisors is an integer number (4430607540).

Almost surely, 2^44201078385 is an apocalyptic number.

It is an amenable number.

44201078385 is a deficient number, since it is larger than the sum of its proper divisors (26688642255).

44201078385 is a wasteful number, since it uses less digits than its factorization.

44201078385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6999808.

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 44201078385 in words is "forty-four billion, two hundred one million, seventy-eight thousand, three hundred eighty-five".