44918009135 has 8 divisors (see below), whose sum is σ = 54012294816. Its totient is φ = 35860618080.

The previous prime is 44918009131. The next prime is 44918009173. The reversal of 44918009135 is 53190081944.

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

It is not a de Polignac number, because 44918009135 - 2² = 44918009131 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 (44918009131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9220976 + ... + 9225845.

It is an arithmetic number, because the mean of its divisors is an integer number (6751536852).

Almost surely, 2^44918009135 is an apocalyptic number.

44918009135 is a deficient number, since it is larger than the sum of its proper divisors (9094285681).

44918009135 is a wasteful number, since it uses less digits than its factorization.

44918009135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18447313.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 44918009135 in words is "forty-four billion, nine hundred eighteen million, nine thousand, one hundred thirty-five".