16676411551 has 2 divisors, whose sum is σ = 16676411552. Its totient is φ = 16676411550.

The previous prime is 16676411539. The next prime is 16676411561. The reversal of 16676411551 is 15511467661.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16676411551 - 2¹⁵ = 16676378783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16676411498 and 16676411507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16676411561) 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, 8338205775 + 8338205776.

It is an arithmetic number, because the mean of its divisors is an integer number (8338205776).

Almost surely, 2^16676411551 is an apocalyptic number.

16676411551 is a deficient number, since it is larger than the sum of its proper divisors (1).

16676411551 is an equidigital number, since it uses as much as digits as its factorization.

16676411551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 43.

The spelling of 16676411551 in words is "sixteen billion, six hundred seventy-six million, four hundred eleven thousand, five hundred fifty-one".