16676561314 has 24 divisors (see below), whose sum is σ = 29136674268. Its totient is φ = 7137819360.

The previous prime is 16676561267. The next prime is 16676561323. The reversal of 16676561314 is 41316567661.

It can be written as a sum of positive squares in 2 ways, for example, as 15318270289 + 1358291025 = 123767^2 + 36855^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34317 + ... + 185824.

Almost surely, 2^16676561314 is an apocalyptic number.

16676561314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16676561314 is a deficient number, since it is larger than the sum of its proper divisors (12460112954).

16676561314 is a wasteful number, since it uses less digits than its factorization.

16676561314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220930 (or 220923 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The spelling of 16676561314 in words is "sixteen billion, six hundred seventy-six million, five hundred sixty-one thousand, three hundred fourteen".