44747043911 has 2 divisors, whose sum is σ = 44747043912. Its totient is φ = 44747043910.

The previous prime is 44747043871. The next prime is 44747043923. The reversal of 44747043911 is 11934074744.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44747043911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44747043511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22373521955 + 22373521956.

It is an arithmetic number, because the mean of its divisors is an integer number (22373521956).

Almost surely, 2^44747043911 is an apocalyptic number.

44747043911 is a deficient number, since it is larger than the sum of its proper divisors (1).

44747043911 is an equidigital number, since it uses as much as digits as its factorization.

44747043911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 44747043911 in words is "forty-four billion, seven hundred forty-seven million, forty-three thousand, nine hundred eleven".