46444291871 has 2 divisors, whose sum is σ = 46444291872. Its totient is φ = 46444291870.

The previous prime is 46444291867. The next prime is 46444291931. The reversal of 46444291871 is 17819244464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46444291871 - 2² = 46444291867 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46444291801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23222145935 + 23222145936.

It is an arithmetic number, because the mean of its divisors is an integer number (23222145936).

Almost surely, 2^46444291871 is an apocalyptic number.

46444291871 is a deficient number, since it is larger than the sum of its proper divisors (1).

46444291871 is an equidigital number, since it uses as much as digits as its factorization.

46444291871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1548288, while the sum is 50.

The spelling of 46444291871 in words is "forty-six billion, four hundred forty-four million, two hundred ninety-one thousand, eight hundred seventy-one".