16226868516708 has 12 divisors (see below), whose sum is σ = 37862693205680. Its totient is φ = 5408956172232.

The previous prime is 16226868516697. The next prime is 16226868516721. The reversal of 16226868516708 is 80761586862261.

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

It is a super-2 number, since 2×16226868516708² (a number of 27 digits) contains 22 as substring.

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, 676119521518 + ... + 676119521541.

Almost surely, 2^{16226868516708} is an apocalyptic number.

It is an amenable number.

16226868516708 is an abundant number, since it is smaller than the sum of its proper divisors (21635824688972).

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

16226868516708 is a wasteful number, since it uses less digits than its factorization.

16226868516708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352239043066 (or 1352239043064 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 66.

The spelling of 16226868516708 in words is "sixteen trillion, two hundred twenty-six billion, eight hundred sixty-eight million, five hundred sixteen thousand, seven hundred eight".