44161340711 has 4 divisors (see below), whose sum is σ = 45238446624. Its totient is φ = 43084234800.

The previous prime is 44161340627. The next prime is 44161340719. The reversal of 44161340711 is 11704316144.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44161340711 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 (44161340719) 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, 538552895 + ... + 538552976.

It is an arithmetic number, because the mean of its divisors is an integer number (11309611656).

Almost surely, 2^44161340711 is an apocalyptic number.

44161340711 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

44161340711 is a deficient number, since it is larger than the sum of its proper divisors (1077105913).

44161340711 is a wasteful number, since it uses less digits than its factorization.

44161340711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077105912.

The product of its (nonzero) digits is 8064, while the sum is 32.

Adding to 44161340711 its reverse (11704316144), we get a palindrome (55865656855).

The spelling of 44161340711 in words is "forty-four billion, one hundred sixty-one million, three hundred forty thousand, seven hundred eleven".