16730782864156 has 24 divisors (see below), whose sum is σ = 29290812614000. Its totient is φ = 8361979857792.

The previous prime is 16730782864121. The next prime is 16730782864163. The reversal of 16730782864156 is 65146828703761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121878550 + ... + 122015746.

Almost surely, 2^{16730782864156} is an apocalyptic number.

It is an amenable number.

16730782864156 is a deficient number, since it is larger than the sum of its proper divisors (12560029749844).

16730782864156 is a wasteful number, since it uses less digits than its factorization.

16730782864156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149413 (or 149411 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 64.

The spelling of 16730782864156 in words is "sixteen trillion, seven hundred thirty billion, seven hundred eighty-two million, eight hundred sixty-four thousand, one hundred fifty-six".