16827409694 has 8 divisors (see below), whose sum is σ = 25560622560. Its totient is φ = 8307202176.

The previous prime is 16827409681. The next prime is 16827409721. The reversal of 16827409694 is 49690472861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53251139 + ... + 53251454.

It is an arithmetic number, because the mean of its divisors is an integer number (3195077820).

Almost surely, 2^16827409694 is an apocalyptic number.

16827409694 is a deficient number, since it is larger than the sum of its proper divisors (8733212866).

16827409694 is a wasteful number, since it uses less digits than its factorization.

16827409694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106502674.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 16827409694 in words is "sixteen billion, eight hundred twenty-seven million, four hundred nine thousand, six hundred ninety-four".