16842020012 has 12 divisors (see below), whose sum is σ = 30158966376. Its totient is φ = 8225172480.

The previous prime is 16842020009. The next prime is 16842020023. The reversal of 16842020012 is 21002024861.

It is a happy 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, 48959189 + ... + 48959532.

It is an arithmetic number, because the mean of its divisors is an integer number (2513247198).

Almost surely, 2^16842020012 is an apocalyptic number.

It is an amenable number.

16842020012 is a deficient number, since it is larger than the sum of its proper divisors (13316946364).

16842020012 is a wasteful number, since it uses less digits than its factorization.

16842020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97918768 (or 97918766 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 16842020012 its reverse (21002024861), we get a palindrome (37844044873).

The spelling of 16842020012 in words is "sixteen billion, eight hundred forty-two million, twenty thousand, twelve".