16904616387832 has 16 divisors (see below), whose sum is σ = 31700702691000. Its totient is φ = 8451095670240.

The previous prime is 16904616387817. The next prime is 16904616387863. The reversal of 16904616387832 is 23878361640961.

It is a congruent number.

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, 151506207 + ... + 151617742.

Almost surely, 2^{16904616387832} is an apocalyptic number.

It is an amenable number.

16904616387832 is a deficient number, since it is larger than the sum of its proper divisors (14796086303168).

16904616387832 is a wasteful number, since it uses less digits than its factorization.

16904616387832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303130926 (or 303130922 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 64.

The spelling of 16904616387832 in words is "sixteen trillion, nine hundred four billion, six hundred sixteen million, three hundred eighty-seven thousand, eight hundred thirty-two".