16794687906448 has 20 divisors (see below), whose sum is σ = 32539896165040. Its totient is φ = 8397295347744.

The previous prime is 16794687906413. The next prime is 16794687906449. The reversal of 16794687906448 is 84460978649761.

It is a super-3 number, since 3×16794687906448³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16794687906449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101190 + ... + 5796517.

It is an arithmetic number, because the mean of its divisors is an integer number (1626994808252).

Almost surely, 2^{16794687906448} is an apocalyptic number.

It is an amenable number.

16794687906448 is a deficient number, since it is larger than the sum of its proper divisors (15745208258592).

16794687906448 is a wasteful number, since it uses less digits than its factorization.

16794687906448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075694 (or 6075688 counting only the distinct ones).

The product of its (nonzero) digits is 3511517184, while the sum is 79.

The spelling of 16794687906448 in words is "sixteen trillion, seven hundred ninety-four billion, six hundred eighty-seven million, nine hundred six thousand, four hundred forty-eight".