44747043871 has 2 divisors, whose sum is σ = 44747043872. Its totient is φ = 44747043870.

The previous prime is 44747043851. The next prime is 44747043911. The reversal of 44747043871 is 17834074744.

44747043871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44747043871 - 2⁹ = 44747043359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44747043841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22373521935 + 22373521936.

It is an arithmetic number, because the mean of its divisors is an integer number (22373521936).

Almost surely, 2^44747043871 is an apocalyptic number.

44747043871 is a deficient number, since it is larger than the sum of its proper divisors (1).

44747043871 is an equidigital number, since it uses as much as digits as its factorization.

44747043871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2107392, while the sum is 49.

The spelling of 44747043871 in words is "forty-four billion, seven hundred forty-seven million, forty-three thousand, eight hundred seventy-one".