16938064600 has 24 divisors (see below), whose sum is σ = 39381000660. Its totient is φ = 6775225760.

The previous prime is 16938064589. The next prime is 16938064603. The reversal of 16938064600 is 646083961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16938064603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42344962 + ... + 42345361.

Almost surely, 2^16938064600 is an apocalyptic number.

16938064600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16938064600 is an abundant number, since it is smaller than the sum of its proper divisors (22442936060).

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

16938064600 is a wasteful number, since it uses less digits than its factorization.

16938064600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84690339 (or 84690330 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 16938064600 in words is "sixteen billion, nine hundred thirty-eight million, sixty-four thousand, six hundred".