16377984113 has 2 divisors, whose sum is σ = 16377984114. Its totient is φ = 16377984112.

The previous prime is 16377984089. The next prime is 16377984151. The reversal of 16377984113 is 31148977361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16376832784 + 1151329 = 127972^2 + 1073^2 .

It is a cyclic number.

It is not a de Polignac number, because 16377984113 - 2¹⁴ = 16377967729 is a prime.

It is not a weakly prime, because it can be changed into another prime (16377984163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8188992056 + 8188992057.

It is an arithmetic number, because the mean of its divisors is an integer number (8188992057).

Almost surely, 2^16377984113 is an apocalyptic number.

It is an amenable number.

16377984113 is a deficient number, since it is larger than the sum of its proper divisors (1).

16377984113 is an equidigital number, since it uses as much as digits as its factorization.

16377984113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 50.

The spelling of 16377984113 in words is "sixteen billion, three hundred seventy-seven million, nine hundred eighty-four thousand, one hundred thirteen".