44109175121 has 4 divisors (see below), whose sum is σ = 48119100144. Its totient is φ = 40099250100.

The previous prime is 44109175057. The next prime is 44109175151. The reversal of 44109175121 is 12157190144.

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 44109175121 - 2⁶ = 44109175057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44109175151) 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, 2004962495 + ... + 2004962516.

It is an arithmetic number, because the mean of its divisors is an integer number (12029775036).

Almost surely, 2^44109175121 is an apocalyptic number.

It is an amenable number.

44109175121 is a deficient number, since it is larger than the sum of its proper divisors (4009925023).

44109175121 is a wasteful number, since it uses less digits than its factorization.

44109175121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009925022.

The product of its (nonzero) digits is 10080, while the sum is 35.

The spelling of 44109175121 in words is "forty-four billion, one hundred nine million, one hundred seventy-five thousand, one hundred twenty-one".