16708046671 has 12 divisors (see below), whose sum is σ = 17076724632. Its totient is φ = 16346330000.

The previous prime is 16708046647. The next prime is 16708046687. The reversal of 16708046671 is 17664080761.

It is not a de Polignac number, because 16708046671 - 2²⁹ = 16171175759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16708041671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 647721 + ... + 673021.

It is an arithmetic number, because the mean of its divisors is an integer number (1423060386).

Almost surely, 2^16708046671 is an apocalyptic number.

16708046671 is a deficient number, since it is larger than the sum of its proper divisors (368677961).

16708046671 is an equidigital number, since it uses as much as digits as its factorization.

16708046671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25574 (or 25503 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 16708046671 in words is "sixteen billion, seven hundred eight million, forty-six thousand, six hundred seventy-one".