16368181088 has 36 divisors (see below), whose sum is σ = 37486061172. Its totient is φ = 7014934080.

The previous prime is 16368181087. The next prime is 16368181117. The reversal of 16368181088 is 88018186361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16368181087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5217878 + ... + 5221013.

It is an arithmetic number, because the mean of its divisors is an integer number (1041279477).

Almost surely, 2^16368181088 is an apocalyptic number.

It is an amenable number.

16368181088 is an abundant number, since it is smaller than the sum of its proper divisors (21117880084).

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

16368181088 is a wasteful number, since it uses less digits than its factorization.

16368181088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10438915 (or 10438900 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 50.

The spelling of 16368181088 in words is "sixteen billion, three hundred sixty-eight million, one hundred eighty-one thousand, eighty-eight".