16982546538 has 8 divisors (see below), whose sum is σ = 33965093088. Its totient is φ = 5660848844.

The previous prime is 16982546531. The next prime is 16982546543. The reversal of 16982546538 is 83564528961.

It is a sphenic number, since it is the product of 3 distinct primes.

16982546538 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (16982546531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415212206 + ... + 1415212217.

It is an arithmetic number, because the mean of its divisors is an integer number (4245636636).

Almost surely, 2^16982546538 is an apocalyptic number.

16982546538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16982546538 is a wasteful number, since it uses less digits than its factorization.

16982546538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830424428.

The product of its digits is 12441600, while the sum is 57.

The spelling of 16982546538 in words is "sixteen billion, nine hundred eighty-two million, five hundred forty-six thousand, five hundred thirty-eight".