16102216646 has 8 divisors (see below), whose sum is σ = 24185066184. Its totient is φ = 8040527920.

The previous prime is 16102216567. The next prime is 16102216667. The reversal of 16102216646 is 64661220161.

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

It is a congruent 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, 5288300 + ... + 5291343.

It is an arithmetic number, because the mean of its divisors is an integer number (3023133273).

Almost surely, 2^16102216646 is an apocalyptic number.

16102216646 is a deficient number, since it is larger than the sum of its proper divisors (8082849538).

16102216646 is a wasteful number, since it uses less digits than its factorization.

16102216646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10580406.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 16102216646 in words is "sixteen billion, one hundred two million, two hundred sixteen thousand, six hundred forty-six".