16910741680 has 40 divisors (see below), whose sum is σ = 44934257952. Its totient is φ = 5797968384.

The previous prime is 16910741677. The next prime is 16910741689. The reversal of 16910741680 is 8614701961.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (16910741689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15098317 + ... + 15099436.

Almost surely, 2^16910741680 is an apocalyptic number.

16910741680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16910741680 is an abundant number, since it is smaller than the sum of its proper divisors (28023516272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16910741680 is a wasteful number, since it uses less digits than its factorization.

16910741680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30197773 (or 30197767 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 16910741680 in words is "sixteen billion, nine hundred ten million, seven hundred forty-one thousand, six hundred eighty".