44538795871 has 4 divisors (see below), whose sum is σ = 44630251792. Its totient is φ = 44447339952.

The previous prime is 44538795853. The next prime is 44538795887. The reversal of 44538795871 is 17859783544.

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 44538795871 - 2⁹ = 44538795359 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 (44538795841) 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, 45727230 + ... + 45728203.

It is an arithmetic number, because the mean of its divisors is an integer number (11157562948).

Almost surely, 2^44538795871 is an apocalyptic number.

44538795871 is a deficient number, since it is larger than the sum of its proper divisors (91455921).

44538795871 is an equidigital number, since it uses as much as digits as its factorization.

44538795871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91455920.

The product of its digits is 33868800, while the sum is 61.

The spelling of 44538795871 in words is "forty-four billion, five hundred thirty-eight million, seven hundred ninety-five thousand, eight hundred seventy-one".