16676512550 has 24 divisors (see below), whose sum is σ = 31038559536. Its totient is φ = 6666251040.

The previous prime is 16676512537. The next prime is 16676512561. The reversal of 16676512550 is 5521567661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30929 + ... + 185228.

It is an arithmetic number, because the mean of its divisors is an integer number (1293273314).

Almost surely, 2^16676512550 is an apocalyptic number.

16676512550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16676512550 is a deficient number, since it is larger than the sum of its proper divisors (14362046986).

16676512550 is a wasteful number, since it uses less digits than its factorization.

16676512550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217712 (or 217707 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 16676512550 in words is "sixteen billion, six hundred seventy-six million, five hundred twelve thousand, five hundred fifty".