16704143892 has 48 divisors (see below), whose sum is σ = 45586363200. Its totient is φ = 5274992160.

The previous prime is 16704143891. The next prime is 16704143903. The reversal of 16704143892 is 29834140761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16704143891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4068159 + ... + 4072262.

It is an arithmetic number, because the mean of its divisors is an integer number (949715900).

Almost surely, 2^16704143892 is an apocalyptic number.

16704143892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16704143892 is an abundant number, since it is smaller than the sum of its proper divisors (28882219308).

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

16704143892 is a wasteful number, since it uses less digits than its factorization.

16704143892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8140453 (or 8140445 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 16704143892 in words is "sixteen billion, seven hundred four million, one hundred forty-three thousand, eight hundred ninety-two".