44380609135 has 4 divisors (see below), whose sum is σ = 53256730968. Its totient is φ = 35504487304.

The previous prime is 44380609111. The next prime is 44380609153. The reversal of 44380609135 is 53190608344.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44380609135 - 2²⁹ = 43843738223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44380609091 and 44380609100.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4438060909 + ... + 4438060918.

It is an arithmetic number, because the mean of its divisors is an integer number (13314182742).

Almost surely, 2^44380609135 is an apocalyptic number.

44380609135 is a deficient number, since it is larger than the sum of its proper divisors (8876121833).

44380609135 is an equidigital number, since it uses as much as digits as its factorization.

44380609135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8876121832.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 44380609135 in words is "forty-four billion, three hundred eighty million, six hundred nine thousand, one hundred thirty-five".