44378616967 has 2 divisors, whose sum is σ = 44378616968. Its totient is φ = 44378616966.

The previous prime is 44378616941. The next prime is 44378616979. The reversal of 44378616967 is 76961687344.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44378616967 - 2¹¹ = 44378614919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44378610967) 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, 22189308483 + 22189308484.

It is an arithmetic number, because the mean of its divisors is an integer number (22189308484).

Almost surely, 2^44378616967 is an apocalyptic number.

44378616967 is a deficient number, since it is larger than the sum of its proper divisors (1).

44378616967 is an equidigital number, since it uses as much as digits as its factorization.

44378616967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36578304, while the sum is 61.

The spelling of 44378616967 in words is "forty-four billion, three hundred seventy-eight million, six hundred sixteen thousand, nine hundred sixty-seven".