16782006336 has 28 divisors (see below), whose sum is σ = 44402392272. Its totient is φ = 5594002048.

The previous prime is 16782006323. The next prime is 16782006361. The reversal of 16782006336 is 63360028761.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43702950 + ... + 43703333.

It is an arithmetic number, because the mean of its divisors is an integer number (1585799724).

Almost surely, 2^16782006336 is an apocalyptic number.

16782006336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16782006336 is an abundant number, since it is smaller than the sum of its proper divisors (27620385936).

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

16782006336 is an equidigital number, since it uses as much as digits as its factorization.

16782006336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87406298 (or 87406288 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 16782006336 in words is "sixteen billion, seven hundred eighty-two million, six thousand, three hundred thirty-six".