16677397883 has 2 divisors, whose sum is σ = 16677397884. Its totient is φ = 16677397882.

The previous prime is 16677397879. The next prime is 16677397927. The reversal of 16677397883 is 38879377661.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16677397883 - 2² = 16677397879 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (16677397813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8338698941 + 8338698942.

It is an arithmetic number, because the mean of its divisors is an integer number (8338698942).

Almost surely, 2^16677397883 is an apocalyptic number.

16677397883 is a deficient number, since it is larger than the sum of its proper divisors (1).

16677397883 is an equidigital number, since it uses as much as digits as its factorization.

16677397883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64012032, while the sum is 65.

The spelling of 16677397883 in words is "sixteen billion, six hundred seventy-seven million, three hundred ninety-seven thousand, eight hundred eighty-three".