16188426603842 has 16 divisors (see below), whose sum is σ = 24289434716064. Its totient is φ = 8091948600000.

The previous prime is 16188426603821. The next prime is 16188426603851. The reversal of 16188426603842 is 24830662488161.

16188426603842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171584042 + ... + 171678362.

It is an arithmetic number, because the mean of its divisors is an integer number (1518089669754).

Almost surely, 2^{16188426603842} is an apocalyptic number.

16188426603842 is a deficient number, since it is larger than the sum of its proper divisors (8101008112222).

16188426603842 is a wasteful number, since it uses less digits than its factorization.

16188426603842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117425.

The product of its (nonzero) digits is 21233664, while the sum is 59.

The spelling of 16188426603842 in words is "sixteen trillion, one hundred eighty-eight billion, four hundred twenty-six million, six hundred three thousand, eight hundred forty-two".