16716250733 has 32 divisors (see below), whose sum is σ = 20826408960. Its totient is φ = 13064313600.

The previous prime is 16716250729. The next prime is 16716250741. The reversal of 16716250733 is 33705261761.

It is a happy number.

It is not a de Polignac number, because 16716250733 - 2² = 16716250729 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16716250333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4400591 + ... + 4404387.

It is an arithmetic number, because the mean of its divisors is an integer number (650825280).

Almost surely, 2^16716250733 is an apocalyptic number.

16716250733 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16716250733 is a deficient number, since it is larger than the sum of its proper divisors (4110158227).

16716250733 is a wasteful number, since it uses less digits than its factorization.

16716250733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4397.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 16716250733 in words is "sixteen billion, seven hundred sixteen million, two hundred fifty thousand, seven hundred thirty-three".