16051644266 has 16 divisors (see below), whose sum is σ = 27584393280. Its totient is φ = 6862453920.

The previous prime is 16051644223. The next prime is 16051644281. The reversal of 16051644266 is 66244615061.

It is a Curzon 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, 1395920 + ... + 1407371.

It is an arithmetic number, because the mean of its divisors is an integer number (1724024580).

Almost surely, 2^16051644266 is an apocalyptic number.

16051644266 is a deficient number, since it is larger than the sum of its proper divisors (11532749014).

16051644266 is a wasteful number, since it uses less digits than its factorization.

16051644266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803709.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 16051644266 in words is "sixteen billion, fifty-one million, six hundred forty-four thousand, two hundred sixty-six".