44385535861 has 8 divisors (see below), whose sum is σ = 46337457600. Its totient is φ = 42435457152.

The previous prime is 44385535853. The next prime is 44385535871. The reversal of 44385535861 is 16853558344.

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 44385535861 - 2³ = 44385535853 is a prime.

It is a super-2 number, since 2×44385535861² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44385535799 and 44385535808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44385535811) 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 7 ways as a sum of consecutive naturals, for example, 411420 + ... + 507973.

It is an arithmetic number, because the mean of its divisors is an integer number (5792182200).

Almost surely, 2^44385535861 is an apocalyptic number.

It is an amenable number.

44385535861 is a deficient number, since it is larger than the sum of its proper divisors (1951921739).

44385535861 is a wasteful number, since it uses less digits than its factorization.

44385535861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921515.

The product of its digits is 6912000, while the sum is 52.

The spelling of 44385535861 in words is "forty-four billion, three hundred eighty-five million, five hundred thirty-five thousand, eight hundred sixty-one".