16716606912 has 42 divisors (see below), whose sum is σ = 47915137088. Its totient is φ = 5572202112.

The previous prime is 16716606911. The next prime is 16716606917. The reversal of 16716606912 is 21960661761.

16716606912 is a `hidden beast` number, since 16 + 7 + 16 + 606 + 9 + 12 = 666.

It is a super-5 number, since 5×16716606912⁵ (a number of 52 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16716606911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14510368 + ... + 14511519.

Almost surely, 2^16716606912 is an apocalyptic number.

16716606912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16716606912 is an abundant number, since it is smaller than the sum of its proper divisors (31198530176).

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

16716606912 is a wasteful number, since it uses less digits than its factorization.

16716606912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29021905 (or 29021892 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 16716606912 in words is "sixteen billion, seven hundred sixteen million, six hundred six thousand, nine hundred twelve".