16942749708 has 12 divisors (see below), whose sum is σ = 39533082680. Its totient is φ = 5647583232.

The previous prime is 16942749689. The next prime is 16942749709. The reversal of 16942749708 is 80794724961.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (16942749709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705947893 + ... + 705947916.

Almost surely, 2^16942749708 is an apocalyptic number.

It is an amenable number.

16942749708 is an abundant number, since it is smaller than the sum of its proper divisors (22590332972).

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

16942749708 is a wasteful number, since it uses less digits than its factorization.

16942749708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411895816 (or 1411895814 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 57.

The spelling of 16942749708 in words is "sixteen billion, nine hundred forty-two million, seven hundred forty-nine thousand, seven hundred eight".