16377105539 has 2 divisors, whose sum is σ = 16377105540. Its totient is φ = 16377105538.

The previous prime is 16377105529. The next prime is 16377105557. The reversal of 16377105539 is 93550177361.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16377105539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16377105493 and 16377105502.

It is not a weakly prime, because it can be changed into another prime (16377105529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8188552769 + 8188552770.

It is an arithmetic number, because the mean of its divisors is an integer number (8188552770).

Almost surely, 2^16377105539 is an apocalyptic number.

16377105539 is a deficient number, since it is larger than the sum of its proper divisors (1).

16377105539 is an equidigital number, since it uses as much as digits as its factorization.

16377105539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 595350, while the sum is 47.

The spelling of 16377105539 in words is "sixteen billion, three hundred seventy-seven million, one hundred five thousand, five hundred thirty-nine".