44404111447 has 2 divisors, whose sum is σ = 44404111448. Its totient is φ = 44404111446.

The previous prime is 44404111429. The next prime is 44404111517. The reversal of 44404111447 is 74411140444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44404111447 - 2²⁷ = 44269893719 is a prime.

It is a super-2 number, since 2×44404111447² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44404111417) 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, 22202055723 + 22202055724.

It is an arithmetic number, because the mean of its divisors is an integer number (22202055724).

Almost surely, 2^44404111447 is an apocalyptic number.

44404111447 is a deficient number, since it is larger than the sum of its proper divisors (1).

44404111447 is an equidigital number, since it uses as much as digits as its factorization.

44404111447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 34.

The spelling of 44404111447 in words is "forty-four billion, four hundred four million, one hundred eleven thousand, four hundred forty-seven".