16066982040 has 64 divisors (see below), whose sum is σ = 48301747200. Its totient is φ = 4275568512.

The previous prime is 16066982039. The next prime is 16066982059. The reversal of 16066982040 is 4028966061.

It is a junction number, because it is equal to n+sod(n) for n = 16066981983 and 16066982001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82282 + ... + 197241.

It is an arithmetic number, because the mean of its divisors is an integer number (754714800).

Almost surely, 2^16066982040 is an apocalyptic number.

16066982040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16066982040 is an abundant number, since it is smaller than the sum of its proper divisors (32234765160).

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

16066982040 is a wasteful number, since it uses less digits than its factorization.

16066982040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280016 (or 280012 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 16066982040 in words is "sixteen billion, sixty-six million, nine hundred eighty-two thousand, forty".