16011951814 has 16 divisors (see below), whose sum is σ = 26381249280. Its totient is φ = 7254842760.

The previous prime is 16011951749. The next prime is 16011951821. The reversal of 16011951814 is 41815911061.

It is a congruent number.

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, 9159282 + ... + 9161029.

It is an arithmetic number, because the mean of its divisors is an integer number (1648828080).

Almost surely, 2^16011951814 is an apocalyptic number.

16011951814 is a deficient number, since it is larger than the sum of its proper divisors (10369297466).

16011951814 is a wasteful number, since it uses less digits than its factorization.

16011951814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18320355.

The product of its (nonzero) digits is 8640, while the sum is 37.

The spelling of 16011951814 in words is "sixteen billion, eleven million, nine hundred fifty-one thousand, eight hundred fourteen".