44084399987 has 2 divisors, whose sum is σ = 44084399988. Its totient is φ = 44084399986.

The previous prime is 44084399977. The next prime is 44084400067. The reversal of 44084399987 is 78999348044.

44084399987 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 44084399987 - 2²² = 44080205683 is a prime.

It is not a weakly prime, because it can be changed into another prime (44084399977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22042199993 + 22042199994.

It is an arithmetic number, because the mean of its divisors is an integer number (22042199994).

Almost surely, 2^44084399987 is an apocalyptic number.

44084399987 is a deficient number, since it is larger than the sum of its proper divisors (1).

44084399987 is an equidigital number, since it uses as much as digits as its factorization.

44084399987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62705664, while the sum is 65.

The spelling of 44084399987 in words is "forty-four billion, eighty-four million, three hundred ninety-nine thousand, nine hundred eighty-seven".