8944137005 has 8 divisors (see below), whose sum is σ = 10814896224. Its totient is φ = 7100688400.

The previous prime is 8944136977. The next prime is 8944137011. The reversal of 8944137005 is 5007314498.

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

It is not a de Polignac number, because 8944137005 - 2¹² = 8944132909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6826931 + ... + 6828240.

It is an arithmetic number, because the mean of its divisors is an integer number (1351862028).

Almost surely, 2^8944137005 is an apocalyptic number.

It is an amenable number.

8944137005 is a deficient number, since it is larger than the sum of its proper divisors (1870759219).

8944137005 is a wasteful number, since it uses less digits than its factorization.

8944137005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13655307.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 8944137005 is about 94573.4476742812. The cubic root of 8944137005 is about 2075.7711948343.

The spelling of 8944137005 in words is "eight billion, nine hundred forty-four million, one hundred thirty-seven thousand, five".