16708999900 has 36 divisors (see below), whose sum is σ = 36610576912. Its totient is φ = 6618706560.

The previous prime is 16708999889. The next prime is 16708999921. The reversal of 16708999900 is 999980761.

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, 800817 + ... + 821416.

Almost surely, 2^16708999900 is an apocalyptic number.

16708999900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16708999900 is an abundant number, since it is smaller than the sum of its proper divisors (19901577012).

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

16708999900 is a wasteful number, since it uses less digits than its factorization.

16708999900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622350 (or 1622343 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 58.

The spelling of 16708999900 in words is "sixteen billion, seven hundred eight million, nine hundred ninety-nine thousand, nine hundred".