44416613987 has 2 divisors, whose sum is σ = 44416613988. Its totient is φ = 44416613986.

The previous prime is 44416613951. The next prime is 44416614029. The reversal of 44416613987 is 78931661444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44416613987 - 2²⁴ = 44399836771 is a prime.

It is not a weakly prime, because it can be changed into another prime (44416613387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22208306993 + 22208306994.

It is an arithmetic number, because the mean of its divisors is an integer number (22208306994).

Almost surely, 2^44416613987 is an apocalyptic number.

44416613987 is a deficient number, since it is larger than the sum of its proper divisors (1).

44416613987 is an equidigital number, since it uses as much as digits as its factorization.

44416613987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 53.

The spelling of 44416613987 in words is "forty-four billion, four hundred sixteen million, six hundred thirteen thousand, nine hundred eighty-seven".