16740444379 has 2 divisors, whose sum is σ = 16740444380. Its totient is φ = 16740444378.

The previous prime is 16740444359. The next prime is 16740444401. The reversal of 16740444379 is 97344404761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16740444379 - 2¹¹ = 16740442331 is a prime.

It is not a weakly prime, because it can be changed into another prime (16740444319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8370222189 + 8370222190.

It is an arithmetic number, because the mean of its divisors is an integer number (8370222190).

Almost surely, 2^16740444379 is an apocalyptic number.

16740444379 is a deficient number, since it is larger than the sum of its proper divisors (1).

16740444379 is an equidigital number, since it uses as much as digits as its factorization.

16740444379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 16740444379 in words is "sixteen billion, seven hundred forty million, four hundred forty-four thousand, three hundred seventy-nine".