16488356616912 has 40 divisors (see below), whose sum is σ = 42595066616256. Its totient is φ = 5496100116736.

The previous prime is 16488356616911. The next prime is 16488356616931. The reversal of 16488356616912 is 21961665388461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16488356616911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27624253 + ... + 28214819.

Almost surely, 2^{16488356616912} is an apocalyptic number.

16488356616912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16488356616912 is an abundant number, since it is smaller than the sum of its proper divisors (26106709999344).

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

16488356616912 is a wasteful number, since it uses less digits than its factorization.

16488356616912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172235 (or 1172229 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 66.

The spelling of 16488356616912 in words is "sixteen trillion, four hundred eighty-eight billion, three hundred fifty-six million, six hundred sixteen thousand, nine hundred twelve".