16269060667808 has 96 divisors (see below), whose sum is σ = 34929927567360. Its totient is φ = 7414361256960.

The previous prime is 16269060667759. The next prime is 16269060667813. The reversal of 16269060667808 is 80876606096261.

It is a super-5 number, since 5×16269060667808⁵ (a number of 67 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10417838 + ... + 11877266.

It is an arithmetic number, because the mean of its divisors is an integer number (363853412160).

Almost surely, 2^{16269060667808} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16269060667808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17464963783680).

16269060667808 is an abundant number, since it is smaller than the sum of its proper divisors (18660866899552).

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

16269060667808 is a wasteful number, since it uses less digits than its factorization.

16269060667808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459790 (or 1459782 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 65.

The spelling of 16269060667808 in words is "sixteen trillion, two hundred sixty-nine billion, sixty million, six hundred sixty-seven thousand, eight hundred eight".