44135045117 has 4 divisors (see below), whose sum is σ = 44427330336. Its totient is φ = 43842759900.

The previous prime is 44135045077. The next prime is 44135045209. The reversal of 44135045117 is 71154053144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44135045117 - 2¹⁸ = 44134782973 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 (44135345117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146142383 + ... + 146142684.

It is an arithmetic number, because the mean of its divisors is an integer number (11106832584).

Almost surely, 2^44135045117 is an apocalyptic number.

It is an amenable number.

44135045117 is a deficient number, since it is larger than the sum of its proper divisors (292285219).

44135045117 is a wasteful number, since it uses less digits than its factorization.

44135045117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292285218.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 44135045117 in words is "forty-four billion, one hundred thirty-five million, forty-five thousand, one hundred seventeen".