16086214778 has 8 divisors (see below), whose sum is σ = 24166618272. Its totient is φ = 8030675356.

The previous prime is 16086214751. The next prime is 16086214787. The reversal of 16086214778 is 87741268061.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 6214400 + ... + 6216987.

It is an arithmetic number, because the mean of its divisors is an integer number (3020827284).

Almost surely, 2^16086214778 is an apocalyptic number.

16086214778 is a deficient number, since it is larger than the sum of its proper divisors (8080403494).

16086214778 is a wasteful number, since it uses less digits than its factorization.

16086214778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12432036.

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 16086214778 in words is "sixteen billion, eighty-six million, two hundred fourteen thousand, seven hundred seventy-eight".