16487790846 has 16 divisors (see below), whose sum is σ = 33067440000. Its totient is φ = 5480620568.

The previous prime is 16487790841. The next prime is 16487790857. The reversal of 16487790846 is 64809778461.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16487790846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16487790841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3825096 + ... + 3829403.

It is an arithmetic number, because the mean of its divisors is an integer number (2066715000).

Almost surely, 2^16487790846 is an apocalyptic number.

16487790846 is an abundant number, since it is smaller than the sum of its proper divisors (16579649154).

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

16487790846 is a wasteful number, since it uses less digits than its factorization.

16487790846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7654863.

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 16487790846 in words is "sixteen billion, four hundred eighty-seven million, seven hundred ninety thousand, eight hundred forty-six".